Biology High School

Which example is classified as a body fossil?

A) footprint of a stone-age individual

B) ancient shark vertebra

C) fossilized bird droppings

D) a worm trail

Answers

Answer 1

Answer:

A

Explanation:

Answer 2

Answer:

ancient shark vertebra

Explanation:

Related Questions

Help Please answer only if you know it’s correct

Answers

Answer:

A

Explanation:

An acid will destroy enzyme structure. And render it useless . An acid can never stimulate enzymes

Which line (Red without enzyme or Blue with
enzyme) has a higher activation energy?


Which line (Red without enzyme or Blue with
enzyme) has a lower activation energy?
Reaction

Answers

Red for the first one and blue for the second one

which of the following organisms are able to take energy from the sun and make it usable for living things?
A. consumers
B. decomposers
C. omnivores
D. producers

Answers

Producers is the answer

I need help ASAP help me please

Answers

answer:

the answer is the 4th option!

carbon dioxide, water, and ATP energy

explanation:

hope this helped <3 also if wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)

D.)

EXPLANATION:
- the arrow is pointing to the left so everything to the left of the equation is the product

Water is a(n)__molecule because it has a positive end and a negative
end (like a magnet).

Answers

Answer:

Water is a polar molecule

A student wants to create a liquid volcano. The student observes bubbles in the soft drink prior to opening it. The student first proceeds to open the soft drink bottle and place it on the floor. Next the student drops candy tablets into the drink using a rolled piece of paper, so that the tablets are able to fall into the drink continuously. The student notices a very powerful reaction as the drink fizzes and starts to bubble. In this scenario, what would be the catalyst ? The candy tablets being added to the drink. O The gasses being released when the drink was first opened. O The piece of paper being placed over the soft drink. The container that holds the liquid.​

Answers

The answer is A: Candy Tablets being added to the drink

how does the cell wall serve a similar purpose in eykaryotic and prokaryotic cells?

please hurry due at 3:55​

Answers

Explanation:

Eukaryotic cells are held together by a plasma membrane.

Eukaryotes have many cell parts called organelles and those organelles help you survive.

Sometimes a cell wall will surround a membrane.

can someone help me with this please!! :(

Answers

Answer:

1.Photosynthesis

2.Photosynthesis

3.Neither

4.Respiration

5.Both

6.Photosynthesis

7.Neither

8.Photosynthesis

9.Photosynthesis

10.Photosynthesis

11.Respiration

12.Photosynthesis

13.Photosynthesis

14.Respiration

15.Respiration

16.Respiration

17.Photosynthesis

18.Photosynthesis

19.Respiration

20.Photosynthesis

21.Respiration

Scientists often use classification systems in order to
1.
extend their powers of observation
2.
organize their observations in a meaningful way
3.
make direct comparisons with standard units of measurement
4.
make more accurate interpretations

Answers

Answer:

2.

Explanation:

Answer: organize their observations in a meaningful way

Explanation: grouping objects on the basis of similar characteristics allows scientists to organize observations in a meaningful manner

Why does papaya and corn use cross pollination​

Answers

Genetically engineered crops are conventional crops that have been genetically altered by the inten­ tional introduction of one or more genes from another organism, usually a different species, to improve the ag­ ricultural quality and value of the crop. Genetic engi­ neering is a relatively new plant breeding tool that has been used extensively in the USA since 1994, when the first genetically engineered variety, the FlavrSavrTM to­ mato, was released for commercial production.

Answer:

Genetically engineered crops are conventional crops that have been genetically altered by the inten­ tional introduction of one or more genes from another organism, usually a different species, to improve the ag­ ricultural quality and value of the crop. Genetic engi­ neering is a relatively new plant breeding tool that has been used extensively in the USA since 1994, when the first genetically engineered variety, the FlavrSavrTM to­ mato, was released for commercial production

1. Which of the following are examples of tension *

Answers

tension: Two pulling forces, directly opposing each other, that stretch an object and try to pull it apart. For example, pulling on a rope, a car towing another car with a chain – the rope and the chain are in tension or are "being subjected to a tensile load."

PLZ HELP!! What is the relationship between an
electromagnet, a magnet, and the Earth?

Answers

Answer:

Earth has an electromagnetic field.  This electromagnetic field is made up of magnets.

Explanation:

lol not completely sure but, these magnetic pulls give us the north and south poles.

Can bacteria do cellular respiration?

Answers

Answer:

yes

Explanation:


Metal
Density
(g/cm3)
Aluminum
2.70
Zinc
7.13
Iron
7.87
Copper
8.96
6. Use the table above to
determine the identity
of a substance with a
mass of 108 g and a
volume of 40 cm?
SC.8.P.8.3

Answers

Answer:

i need the answer plez........

Answer: 1/2 59

Explanation:

Ferns do not have cones or fruit, instead they have ________________.
A)Spores
B)Seeds
C)Pollen
D)Zygotes

Answers

Answer:

A

Explanation:

I think this is right.

Which type of tissue responds to stimuli and transmits impulses

Answers

Answer:

Nervous Tissue

Explanation:

What is an example of grow and develop?

Answers

A baby grows in size and developments different body parts in the womb. So essentially, it would be a baby grows and develops in the womb.

Answer:

Hello

Explanation:

For growing the example is:

The increase in humans height during their life.

For developing the example is:

When a human gets mature after nearly 15 years from his birth. Because he goes from a level to another level.

I hope you understand.

feeding
mechanism of the hydra​

Answers

Hydra capture their food by paralyzing and killing the food organism by means of nematocysts, which are discharged into the prey. The prey is brought to the mouth (proctostome) by the tentacles, a response that is induced glutathione. ... The organism is then taken in through the mouth, which is star-shaped or circular.

What do write down for this?

Answers

Explanation:

The population increases exponentially as time goes on.

Answer:the graph shows that the amount of bacteria increases at higher rates over time

Explanation:

What do eukaryotic cells have that prokaryotic cells do not?
A.) Cytoplasm
B.) Membrane-enclosed organelles
C.) Cell membranes
D.) DNA

Answers

Answer:

B. Membrane-enclosed organelles

Explanation:

The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not.

The diagram compares ecosystems near the Sonoran and Chihuahuan Deserts. Which does the diagram show?

A. Amount of rainfall decreses with elevation?

B. Plant height increases with elevation.

C. Number of cacti increases with elevation.

D. Soil fertility increases with elevation.​

Answers

Plant height increases with elevation

Answer: rain fall increases

Explanation:

What is the name of the organ that produces
bile to break down fats?​

Answers

Answer:

liver

Explanation:

Your liver makes a powerful digestive juice called bile. Next, the bile passes to the gallbladder which concentrates and stores it for later use. Bile helps break down the food you eat. Bile's most important role is breaking down fats.

Bile is a fluid that is made and released by the liver and stored in the gallbladder.

These are normal memories that you're currently not thinking about.

Answers

hope it helps you plz mark me brilliantest

Answer:

Trouble with total recall can come from many physical and mental conditions not related to aging, like dehydration, infections, and stress. Other causes include medications, substance abuse, poor nutrition, depression, anxiety, and thyroid imbalance.

Carbon can form covalent bonds with up to ​__________​ other atoms

Answers

Answer: Correct Answer Is Four

Explanation:

Which macromolecules were present in each of the samples?
Potato
Egg White
Milk
Unknown

Answers

Explanation:

potato starch, polysaccharide, carbohydrates

egg white :lipid

milk:lactose, carbohydrates

Which type of cloud resembles a puffy cotton ball?

Answers

Answer:

Cumulus clouds look like fluff cotton balls

Explanation:

The type of cloud that resembles a puffy cotton ball is called a cumulus cloud. Cumulus clouds are characterized by their distinct fluffy appearance with a well-defined shape.

Cumulus clouds often have a rounded, dome-like top and a flat base. Cumulus clouds typically form due to convective processes when warm air rises and cools, causing water vapor to condense into visible cloud formations.

These clouds are commonly associated with fair weather conditions, although they can also develop into towering cumulus clouds or cumulonimbus clouds, which can bring thunderstorms and heavy precipitation.

Learn more about cumulus clouds in:

https://brainly.com/question/1175951

#SPJ6

Is wind a non living thing or is it living? (It’s for science)

Answers

Answer:nonliving air is a gas

In what organelle would this substance be found

Answers

An organelle is a tiny cellular structure that performs specific functions within a cell. Organelles are embedded within the cytoplasm of eukaryotic and prokaryotic cells. In the more complex eukaryotic cells, organelles are often enclosed by their own membrane.

PLSSSS HELPPP!! What is one way that bacteria is essential to the cycling of nitrogen in an ecosystem, helping to maintain the overall health of the ecosystem? *

They release oxygen for plants to use during photosynthesis.
They fix nitrogen into a usable form for plants and animals.
They produce ammonia and nitrites for respiration.
They assimilate carbon dioxide into the soil for plants.

Answers

Answer:

They assimilate carbon into the soil for plants

How does the Chalcogen group react with the Alkali Earth Metals?

Answers

all the alkaline earth metals react with N2 to form nitrides, and all react with carbon and hydrogen to form carbides and hydrides. Alkaline earth metals dissolve in liquid ammonia to give solutions that contain two solvated electrons per metal atom hopefully this helps a little with your question
Other Questions
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