If you follow the longest food chain in the food web below from grass to owl,
how many trophic levels are there?
grass
aspen
grasshopper
rabbit-fox
frog
#snake
owl
o
A. Three
B. Five
C. Four
D. Two

Answers

Answer 1

Answer:

I believe the correct answer is B. Five


Related Questions

how are genes and protiens related

Answers

Answer:

Most genes contain the information needed to make functional molecules called proteins. (A few genes produce other molecules that help the cell assemble proteins.) The journey from gene to protein is complex and tightly controlled within each cell.

Explanation:

Most genes contain the information needed to make functional molecules called proteins. (A few genes produce other molecules that help the cell assemble proteins.) The journey from gene to protein is complex and tightly controlled within each cell.

how lysosomes may be involved in the removal of the interdigital membrane of the developing mammalian fetus.

Answers

Answer:

Lysosomes are organelles that contain hydrolytic enzymes  (lysozymes) which are required for membrane degradation, thereby they may be important during the removal of the interdigital membrane.

Explanation:

Lysosome plays a critical function by digesting cellular components such as, in this case, the interdigital membrane. During mammal embryo development, the interdigital membrane is reabsorbed, it is a structure between the digits that appeared during evolution in aquatic animals. However, in terrestrial mammals, it is a vestigial structure leftover from their ancestors.

If parents supplied different alleles for a certain trait to their offsprings, which of the following terms would be used to describe the offsprings?

Answers

Answer:

Heterozygous

Explanation:

Heterozygous is when there is two of the different alleles or genes that will make up their offsprings, and Homozygous is when there is two of the same alleles or genes

26.) There are over 2000 kinds of edible
insects in the world, and they are becoming
an increasingly popular source of protein.
One cup of cricket flour contains over 28
grams of protein. The building blocks of the
protein in cricket flour are *
O (1) amino acids
(2) water
(3) simple sugars
O (4) carbohydrates

Answers

Answer: Amino Acids

Explanation:

It was believed for a long time that Jellyfish were a trophic “dead end” and that no organisms utilized jellyfish as a food source. Based on the illustration above, is it true that Jelly fish are at the top of the food chain? Explain your reasoning using the data.

Answers

In the Irish sea, a lot of different types of water animals eat jellyfish. It would be hard to say that they are on the top when all these animals/fish eat the jellyfish.  Out of 2500 examples of different species the herring had more than 20 percent of jellyfish in them out of 512 that were cut open to see if a jellyfish was in them. In this whole experiment 2500 sea creatures were gutted and the results definitely weren't in the jellyfishes favor. Although the Grey Gurnard, Dab, Sprat, Poor Cod and Squid do not eat much Jelly Fish. The Herring and Dragonet do. I def finitely do not think they are on the top, but they sure do not have that many sea creatures eating them. And you would of thought that the ones that did would be bigger.  I am actually very surprised to see that so many creatures were found with the Jelly Fish inside of them. I also wonder what other creatures eat it that we may not know about yet.

What is the single biggest challenge for living organisms in caves

Answers

My guess is Light or the Ability to see light. Like cave fish, they have “fake” eyes.

Joe is trying to find out how solar energy can replace the functioning of certain individual needs. With this research, which phenomenon is Joe trying to curb?

a. Global warming
b. Acid rain
c. Increase in sea levels

Answers

Answer:

a. Global warming

Explanation:

Solar energy is the form energy which uses the SUN as Its source. It is a renewable source of energy. Humans, through our activities, contribute to the gradual increase of the earth's atmospheric temperature, called GLOBAL WARMING. We contribute to this phenomenon posing threat to the environment's sustainability when trying to fulfil our day-to-day individual needs.

One of those activities is the burning of fossil fuels via cars, in industries, domestic households etc. The burning of fossil fuels results in the release of heat-trapping gases called Greenhouse gases e.g CO2, CFC etc. These gases are the major cause of Global warming.

Hence, Joe is trying to work on how solar energy can replace the use of other sources of energy that release these greenhouse gases into the atmosphere in order to curb GLOBAL WARMING.

N.B: Solar energy does not emit greenhouse emissions. It is the best and safest source of energy.

The tertiary structure of proteins arise due to ?

Answers

Answer:

Side Chain or R group interactions

Explanation:

Tertiary structures of proteins is highly influenced by the interaction between the R-groups of amino acids which may form hydrogen bond, convalent bonds, london dispersion forces etc) to give the overall three-dimensional structure of a polypeptide

The transfer of energy that occurs when molecules bump into one another is called ____.
a.
radiation
c.
convection
b.
conduction
d.
condensation


Please select the best answer from the choices provided

Answers

The answer for your question would be Conduction

Answer:

The answer is conduction.

Explanation:

Please I need help with this question ASAP:

Q: Explain Carbohydrate metabolism in fed state, importance and problems in human body. Support your answer by biochemical pathways.

Answers

Answer:

Explanation:

After having a carbohydrate rich meal concentration of some hormones, especially insulin change in your body. Insulin promotes the uptake of glucose by cells(particularly muscle cells, adipocytes, liver cells). It also increases the rate of glycolysis and glycogenesis and decreases the rate of gluconeogenesis and glycogenolysis.

These important metabolic pathways cause burning up glucose to make ATP that all cells in our body need and also storing it in the form of glycogen in the liver which is a very important food storage. Metabolism of carbohydrates also causes fat to be deposited in adipocytes which is basically why we have stuff like keto diets(no or very little carbohydrates and mainly fats consumed) for losing weight!

Someone can help me with this class living environment

Answers

Explanation:

listen the picture carefully I do not see the Goshen

What is needed in order for plants to take up nutrients from the soil?

Answers

Answer:

Plants take up essential elements from the soil through their roots and from the air (mainly consisting of nitrogen and oxygen) through their leaves. Nutrient uptake in the soil is achieved by cation exchange, wherein root hairs pump hydrogen ions (H+) into the soil through proton pumps.

HOPE IT HELPS

Explanation:

Suppose that a population composed of 100 individuals existed on an island in the Caribbean Sea. Two different alleles of the A gene were present in this population ( a1 and a2 ) at equal frequency. The following events occurred to this unlucky population. Determine what evolutionary force (mutation, migration, drift, or selection) is represented by each event. In addition, tell the effect of each eventon the genetic composition of the population.A) A devastating fire caused the death of 10 individuals.
B) A disease swept through the island and killed 13 individuals. The a1 confers resistance to the disease.
C) A disease swept through the island killing 13 individuals. Neither a1 nor a2 confers resistance to the disease.
D) A boat containing individuals from a different island containing a1, a2, and a3 alleles landed at the island.
E)The leader (whose genotype is a1a1) declared that only individuals with the a1 have the right to be on the island and mate. All a2, a3 individuals moved to another island.
F) A man stumbles upon a barrel that has spilled its contents on some rocks. Unknown the to man, who cannot read, the barrel says "Radioactive". He decides to bring one of the new glowing rocks home to show his wife and puts it in his pants pocket.Some of their babies had an a4.

Answers

Answer:

Explanation:

D) A boat containing individuals from a different island containing a1, a2, and a3 alleles landed at the island.

This is an example of migration. It is the movement of an organisms into a particular place or habitat. It increase the population of its new environment and decrease the population of the environment it migrated from.

E)The leader (whose genotype is a1a1) declared that only individuals with the a1 have the right to be on the island and mate. All a2, a3 individuals moved to another island.

This is example of selection. Selection is done in a large population to select traits with desired characteristics. Selection helps to have individual with the best features.

F) A man stumbles upon a barrel that has spilled its contents on some rocks. Unknown the to man, who cannot read, the barrel says "Radioactive". He decides to bring one of the new glowing rocks home to show his wife and puts it in his pants pocket.Some of their babies had an a4.

This is an example of mutation. It a sudden heritable change in the genome of an organism. it can be caused by exposure to radioactive material. Mutation can have a detrimental effect on individual carrying it or useful.

A) A devastating fire caused the death of 10 individuals

Drift- Genetic drift leads to the loss of genotype that are less frequently perpetuated or less occuring and are selected against.

B) A disease swept through the island and killed 13 individuals. The a1 confers resistance to the disease.

Selection- they have selective advantage of been resistance to disease.

RNA contains the nitrogen base Uracil instead of thymine.

True or false?

Answers

Answer:

True

Explanation:

Uracil does in fact replace thymine in the RNA chain meaning that the pairings are now adenine-> uracil and cytosine -> guanine

what biomes are found in south africa

Answers

Deserts, savannas, and grasslands.

How many animo acids must be obtained in the diet because they cannot be made the body?

Answers

Answer:

Essential amino acids cannot be made by the body. As a result, they must come from food. The 9 essential amino acids are: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.

Explanation:

(hope that helped)

if Tyler does not eat a diet that includes essential amino acids his cells will not be able to build

Answers

Answer:

Protein is an essential ingredient of every cell in the body. Hair and nails are often made of protein. Your body uses protein to strengthen and repair muscles. You also use protein to make catalysts, hormones, and other body chemicals. Protein is an essential building mass of bones, muscles, cartilage, skin, and blood.

Pls mark me brainliest

Answer:

Proteins

Explanation:

Amino acids are the building blocks, or the monomers of proteins. There are 20 types of amino acids that build protein in our bodies. If Tyler’s diet does not include amino acids, then his body and his cells cannot make proteins.

This is not good for his body, because protein is very important. Protein is part of many different body parts. It is also used for growth and repair. Additionally, protein is used in the creation of enzymes and hormones.

Therefore, the answer is protein. If Tyler’s diet lacks amino acids, he cannot make proteins.

Noble gases have a full outer energy level and are in active these Atoms are considered

Answers

Explanation:

Noble gases have a full outer energy level and are inactive. These atoms are considered inert.

Hope this helps

Good Luck

In response to electrical stimulation of a particular brain region, a rat shows increased blood pressure and heart rate, dilation of the pupils, erection of the hair on the back, arching of the back, and biting at the air. Which region could the electrode be stimulating

Answers

Answer:

The brain stem is responsible for increased blood pressure, HR etc,

Explanation:

It is made up of the mid brain, the Pons, and the Medulla.

While the Pons serve as the neurological bridge between the brain regions e.g the cerebrum and cerebellum to conduct and control certain responses the Medulla controls involuntary activities.Thus the involuntary activities listed above are controlled by the medulla.

Thus the activities of the rats which involves the dilation of pupils, erection of hair, are controlled in the pons. While increases blood pressure and the H.R are under the medulla.

The oxidation of glyceraldehyde-3-phosphate to 1,3-bisphosphoglycerate is an endergonic reaction, but the flow through this point in glycolysis proceeds smoothly. Part A How is the unfavorable equilibrium constant overcome

Answers

Answer:

This inbalance is constantly overcome by the production of excess product (1,3-bisphosphoglycerate) which triggers the reversible reaction through the action of the enzyme called glyceraldehyde 3-phosphate dehydrogenase in the process called gluconeogenesis .  

Explanation:

A cofactor (NAD+) and a phosphate molecule are crucial to this reaction to produce NADH which results in ATP a high energy molecule. an OH ion is removed from the glyceraldehyde-3-phosphate molecule and transferred to the NAD to form NADH molecule and an intermediate (thioester). The Phosphate molecule then binds to the thioester to form 1,3-bisphosphoglycerate

Energy is released from atp when

Answers

Answer:

When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP). Likewise, energy is also released when a phosphate is removed from ADP to form adenosine monophosphate (AMP).

Explanation:

Answer:

When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP).

Which tool did Maurice Wilkins use when studying DNA?

Answers

Answer:

Microscopes, spectrophotometers, X-ray crystallography (more info below )

Explanation:

Wilkins studied biological molecules like DNA and viruses using a variety of microscopes, spectrophotometers and  X-ray crystallography.

hope I helped!

Answer:

B. X-Ray for you on Edgen uity

Explanation:

Did the Quiz

Clean coal, though expensive, creates virtually no environmental impact.
True
False

Answers

Clean coal is meant to drastically improve emissions, but no matter how much you treat it, it still creates an environmental impact

Answer:  False

happy to help

5. Does a woman have periods while she is pregnant? ​

Answers

Answer:

No

Explanation:

A period is when your body produces a layer of tissue and blood to protect the baby. But the period is when your body is like "oops, false alarm" and disposes of the tissue and blood. During pregnancy, the baby is kept safe by the tissue and blood, that is why women don't have periods during pregnancy.

If pregnancy doesn't happen, the body doesn't need the thick lining in the woman’s uterus. The lining breaks down, and the blood, nutrients, and tissue flow out of the body through the vagina That it's the period. If a woman does get pregnant, the body needs the lining — that's why the period stops during pregnancy.

Select the correct answer.

The image shows a process called vegetative reproduction, in which a new plant grows from a part of another plant. Which statement is true about the offspring formed by this process?



It’s genetically identical to its parent.


It forms through sexual reproduction.


It can’t develop genetic mutations.


It has exactly half the amount of genetic information as its parent.

Answers

Answer:

Its genetically identical to its parent

Explanation: Vegetative reproduction occurs asexually and involves only one parent. The offspring of vegetative reproduction is genetically identical to its parent.

Answer:

It’s genetically identical to its parent.

Explanation:

Took it on Plato/ Edmentum (:

Choose the statements that accurately describe the

feeding relationships in this food web Check all that

apply

The ofter is a secondary consumer

The frog is a secondary consumer

The algae are producers

The flies are primary consumers,

The snails are primary consumers.

The heron is a secondary consumer

Answers

Answer:

The algae are producers.

The snails are primary consumers.

Herons is a secondary consumer.

Explanation:

Food web is the interconnection of different food chains in the ecosystem and it represent the different feeding relationships between organism in the ecosystem.

From the question,

Algae is a primary producer because it has the ability to produce food.

Algae have chlorophyii, a green pigment which trap light energy from the sun and uses carbondioxide and water to produce food which other organism depend on.

Snail is a primary consumer because it's depend on algae for food. Snails feed on algae because they cannot produce their own food.

Heron is a secondary consumer because it feed on snails. They feed directly in snails to obtain their energy requirement for survival.

Answer:

The frog is a secondary consumer

the algae are producers

the files are primary consumers

the snails are primary consumers

Explanation:

trust me im right did the test got it right the person above is wrong

is it a good idea to sterilized things from bacteria before going to moon?

Answers

Answer:

I would say yes

Explanation:

Due to the growing fear over coronavirus sterilizing equipment would help stop the fear of coronavirus potentially having the ability to survive and grow in space

What type of powerful storms is Mercury subject to and where do they come from?

Answers

Answer:

Mercury is wracked by intense magnetic disturbances more extreme than any on Earth, new research suggests

Explanation:

the small, rocky planet also experienced volcanic activity for much longer than once thought, according to several new studies base don observations during the latest flyby of the small, rocky planet by a NASA spacecraft.

1. The length of a dog's tail is an inherited trait. The allele for short tails is dominant (T) over the
allele for long tails (t). A dog breeder mates two short-tailed dogs (parents). One parent is
homozygous and the other is heterozygous for this trait (10 points).
a. Complete the Punnett square for the genetic cross described above:

Answers

Answer/Explanation:

Given==> short tail allele (T) is dominant, and long tail allele (t) is recessive.

Genotype of homozygous short-tailed dog = TT, while genotype of heterozygous short-tailed dog = TT

Required==> Punnett Square showing a genetic cross between both parents: i.e. TT X Tt

*See attached image for the Punnett Square

From the Punnett Square, 50% of the offspring of the First generation would be homozygous short-tailed, while 50% would be heterozygous short-tailed.

All the offspring would be all short-tailed as well.

Which element is found in nucleic acids but not in amino acids

Answers

Answer:

Phosphorus

Explanation:

idk amino acids contain carbon hydrogen oxygen and nitrogen as well as sulfur sometimes

nucleic acids contain phosphorus as well as carbon hydrogen and nitrogen

Answer:

Phosphorus

Explanation:

I took the quiz.

Other Questions
Read the following sentence and choose the correct use of the Spanish preposition para. Los platos son para las arepas y las tazas son para el caf con leche. In general, ____ parking spaces are easier to maneuver. A. parallel B. straight-in C. hill D. angle ways to participate in class and show your presence Yumi conducted a survey at her school in which she asked her fellow students several questions about their interests and preferences. One of the questions in her survey was, what is your favorite sport? Yumi displayed the responses to this question in the circle graph shown. Estoy feliz que el hotel_____(estar) cerca de la plazaestestneste Q1.Who was Mowgli ? Q2. Who was Shere Khan? please help quick !! write an equation that can be used to find the value of x. what is the importance of enzymes for living beigns volver to come back, retullover - to rainFill in the blank with the correct form of the verb in porentheses.1. Juan no2. CA qu hora3. Los estudiantes nunce me5. 25. Mi mamvenir a mi fiesta de cumpleaos. (con)Uds. a casa por la tarde? (come back)las plumas. (give back)mucho en la primavera. (rain)t ayudarme con mi tarea? (cona casa con comida del mercado. (come bacdinero a mis amigos. (give boesquiar y patinar muy bien.a clase con los papeles. (come blos lpices al maestro. (givellevar gorras en la escuela.t tarde? (com7. Yo siempre8. Yo2. Paco y yo. Nosotros leNosotros no Suppose the government decides to enact a new tax on T-shirts. What will happen in the market for T-shirts? (Note: Neither the supply curve nor the demand curve for T-shirts is perfectly inelastic.) What was Gandhi "known for" when he returned to India in 1915? A bag contains 21 red marbles, 4 white marbles, and 3 gray marbles. Do you randomly pick out a marble recorded color and put it back in the bag. You repeat this process 84 times. How many white or gray marbles do you expect to get? A circuit has a voltage drop of 60.0 V across an 80.0 resistor that carries a current of 0.750 A. What is the power used by the resistor? Use P = VI. A. 60.0 W B. 45.0 W C. 4800.0 W D. 2.00 W find the arc length of a partial circle solution of the system of equations.4x + 5y = 13W8x + 7y = 11 1. PART A: Which TWO statements best express themes in this story?A. Community members determine an individuals social standing and identitythrough their personal judgments.B. When gossip spreads, a person should defend their reputation, no matter theconsequences.C. Killing another person, even in self-defense, is morally wrong, since all humanlife is valuable.D. Sometimes fear prevents people from taking action, but it can also push them totake risks.E. Seeking revenge for violence is the best way to ensure justice and create lastingpeace.F. It is best to put the needs of the community above the needs of the individual. Which of the x-values are solutions to both of the following inequalities? 60 > X and x > 57. Also, Please hurry I will give brainliest to whoever answers 1st. Students are reacting online to a lecture given by their astronomy teacher, Mr. Grant. Which statements are appropriate? Check all that apply.I loved the way Mr. Grant described the solar system.LOL! did Mr. Grant really just say that???We might want to visit a planetarium to research our project.Lets e-mail Mr. Grant to ask how he made that PowerPoint.has any of you sen that new comp. lab at our school?Should we make planets the theme of our next school dance? Which words contain a root that means rule? Check all that apply.aristocracycongressmandemocratdiplomatgovernormonocrat