Answer:
Water is Polar
Explanation:
There is no overall charge to a water molecule, but there is a slight positive charge on each hydrogen atom and slight negative charge on the oxygen atom.
how would fossil fuel affect non terrestrial organisms?
Answer:
Explanation:
Drilling, extraction and burning of fossil fuels, endangers many desert biomes. Some deserts are used as dumping grounds for radioactive and chemical waste. Increasing dry periods and lack of vegetation from climate change can lead to more dust storms which further affect plant and animal species.
What characteristics do animals and protists share?
A. The ability to make their own food. B. The ability to move around.
C. The ability to break down decaying matter D. Having multiple cells.
Answer:
B
Explanation:
They both move around
Which fact supports the following conclusion?
Public opinion caused the agriculture industry to rethink animal treatment.
O Organic food sales have been steadily rising since the 1990s.
O Livestock is often housed inside with regular periods of outdoor exercise.
O The demand for free-range and cage-free products has increased.
O Consumers are concerned about the health risks of genetic modification.
Answer:
hello i think b not completely sure
Explanation:
Answer:The demand for free-range and cage-free products has increased.
Explanation: Did it on Edge
Biological classification is important because it allows scientists to study organisms in a ____ way? A.mnemonic, B.cladistic, C.problematic D.systematic
6. a) In what way is the genetic code in all organisms the same? (1 point)
Answer:
they all come from the same ancestor, and all organisms have DNA made of the same molecules that form our genetic code. DNA in every organism has the bases: A,T,C,G.
Also, don't use this if it's still June 2021 and you're doing ap ex, we might have the same teacher.
All living organisms use the same genetic code. This shows that all organisms share a common evolutionary history.
What is a genetic code ?The genetic code is the set of rules used by living cells to translate information encoded within genetic material into proteins. It is a sequence of three DNA or RNA nucleotides that corresponds with a specific amino acid or stop signal during protein synthesis.
The genetic code is universal. Living systems use nucleic acids and the same three-base codons to direct the synthesis of proteins from amino acids. For example, the mRNA codon UUU, codes for phenylalanine in all cells of all organisms.To know more about genetic code here
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name the following for the phyla
phylum of wolf is Chordate , phylum of Earthworm is Annelid , phylum of sponge is Porifera, phylum of jellyfish is Cnidaria ,phylum of Sparrow is Chordate, Phylum of Butterfly is Arthropod.
Use the library and other reference materials to research lupus. Then, write a 400-word report on what you have learned. Be sure to include symptoms, causes, and treatments. Write your report in the essay box below.
if your answer is right you l get brainly
Answer:
Lupus refers to autoimmune disease in which the immune system of the body attacks its normal and healthy tissue instead of virus and bacteria. Symptoms of this disease include inflammation, swelling, and damage to the joints, skin, kidneys, heart, and lungs etc. The main cause of this disease is the environment that triggers Lupus. Chemotherapy and medications such as Nonsteroidal anti-inflammatory drugs and Antimalarial drugs etc are used for its treatment. Due to the disease's complex nature, it is often called "the of 1000 faces". In the united states there are about 16000 new cases of lupus every year. There are different kinds of lupus. This article will focus mainly on systemic lupus erythematosus (SLE), but other types include discoid, drug-induced, and neonatal lupus. Currently there is no cure for lupus, but the symptoms can be managed with care. The treatment aims to manage and prevent flare ups. The exact treatment will depend on how lupus affects the individual. Without treatment, flares can occur that may have life-threatening consequences.
Explnation:
its not 400 words but it gives you an idea of what to do
What is located between each vertebrae
Answer:
A Disc (Intervertebral)
Explanation:
Answer:
An internal disk is located between each vertebra. A gelatinous substance called nucleus pulposus can be found in each disk, which provides cushioning to the spinal column.
Many plants produce seeds which have small hooks on them. These hooks will attach to animals as they
move past the plants. What process do these hooks help the plant with?
A. pollination
B. fertilization
C. germination
D. seed dispersal
(8.8A) Which star is hotter and brighter than our sun?
someone help me please
A(n) A species is any species that is essential to the health of an ecosystem.
Answer:
Keystone Species
Explanation:
A species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.
Answer:
A species is any species that is essential to the health of an ecosystem? Keystone species
Explanation:
So Keystone species is your answer.
What human behavior was the cause of the Nipah virus outbreak in Bangladesh? How did scientists determine this?
Answer:
Humans drinking raw date palm sap was the cause of the Nipah virus outbreak in Bangladesh. Scientists found Nipah virus in bat excretions and discovered that bats were contaminating date palm juice with their excretions (saliva, urine).
Explanation:
Nipah virus can spread to people from:
1) Direct contact with infected animals, such as bats or pigs, or their body fluids (such as blood, urine or saliva).
2) Consuming food products that have been contaminated by body fluids of infected animals (such as palm sap or fruit contaminated by an infected bat).
An ecologist is studying a newly discovered animal. The ecologist finds that it reproduces quickly and has many offspring each time it reproduces.
Which type of organism is it?
A. logistical
B. an r-strategist
C. a K-strategist
D. density dependent
THE ANSWER IS....
Answer:
B. an r-strategist
Explanation:
R-strategist (also known as r-selected species) refers to species whose population growth is based on the maximum reproductive capacity of the individuals under optimum environmental conditions (i.e., the biotic potential). These species are well known to produce numerous offspring and they show exponential population growth. The most common features of the R-selected species are 1-high reproductive rate, 2-rapid development, 3-early reproductive age, 4-small size, 5-short life spans, 6-poor competitive ability, and 7-high mortality. Some examples of r-selected species include rabbits, mice, marine invertebrates (e.g. jellyfish), weeds, bacteria, etc.
Answer:
Thanks so much for giving the answer!
It is r-stragery though.
k-stratergy produce fewer offspring slowly- such as an elephant.
r-strategey produce offsping rapidly- such as a (nasty) fly.
When thinking about genotypes and phenotypes, which is the cause and which is the effect?
Answer:
A particular genotype does not necessarily guarantee a particular phenotype. Understanding what factors can change this expression is quite complex.. What is what i believe that above statement meant.
Explanation:
Error is the stochastic variation associated with a particular observation of the phenotype (and is managed by use of replication and and appropriate experimental design). The phenotype is the result not only of the average effect of the different alleles at a given locus across test units and across environments, but is impacted by the interaction between the different alleles and the environments (including genetic backgrounds) in which they are evaluated. Phenotype is not simply the sum of the genotype effect and the environment effect, as indicated in the mathematical formula that you provide.
Hope I Helped!!!
The two tubes found in vascular plants are the ?
a.stamen and pistil
b. xylem and phloem
C. stem and leaves
d. pollen and ovule
Answer:
a
Explanation:
Which of the following is not an advantage of renewable energy?
a. Reduce pollution
b. reduce greenhouse gas emissions
c. Reduce biodiversity losses
d. Reduce profits for oil and gas companies
Answer:
I'd say that the answer is 'd. Reduced profits for oil and gas companies'.
Wildfires in Crater Lake burned approximately 33,000 acres in 2011, leaving 25 square miles of charred
timber and bare ground. The five-week fire burned the loblolly pine trees and seeds for which Bastrop
State Park is famous. Park rangers are hoping that new plant growth on the bare soil cover will
eventually be established as pine trees; however, immediately following a wildfire, the first plants which
emerge will most likely be grasses as a stage in-
a primary succession
b. secondary succession
c. tertiary succession
dclimax community
Answer:
Secondary succession
Explanation:
what must natural sciences educators pay attention to if they were to transform child science into true scientific understanding
Which planet has the most similarities as the earth?
Answer:
mars
Explanation:
because it has almost the same size according to my teacher
Answer: Mars
Explanation:
Read each case file and fill in a cytogenetics report form for each case file.
what term refers to a situation where a single phenotypic character is determined by the additive effects of two or more genes?
Answer:
Explanation:
Polygenic inheritance refers to a situation where a single phenotype character is determined by the addictive of two or more genes.
hope it helps :)
If one strand of DNA is A-C-G, then the other strand would be
3. At the playground, which one is an example of a wheel and axle?
A. merry-go-round B. seesaw
C. slide
D. swing
4. Why is wheel and axle a simple machine?
A. It is simple.
C. It has a wheel.
B. It is a machine.
D. It makes our work easier.
5. Which simple machine would stairs be an example?
A. inclined plane
B. lever C. pulley D. wedge
6. A stiff bar that moves about a fixed point is a
A. lever B. wheel and axle C. wedge
D. inclined plane
7. Which of the following is the use of inclined plane?
A. To deliver a person from high area to low area.
B. To deliver a person from low area to high area.
C. To lift an object easier by changing the direction of the effort force.
D. It lessens the effort exerted in transporting weight over a distance and height:
8. Which simple machine is made of rigid or strong bar that is free to move at a fixed point?
A. lever
B. pulley
D. wheel and axle
C. wedge
9. Seesaw, scissors, pliers are examples of which kind of
lever as illustrated below?
A. First-class lever C. Second-class lever
B. Third Class lever D. Fourth-class lever
10. Which simple is used by the man to move the barrel as shown in the picture below?
A. inclined plane
B. lever
C. screw
D. wedge
Answer:
3.B
4.B
5.A
6.D
7.A
8.B
9.D
10.A
HELP PLZ ASAP GIVING BRAINLIEST!!
Answer:
what do they mean when they say "spheres" ???
It could be the lithosphere (land) hydrosphere (water) and the atmosphere (air)
Explanation:
if the water molecules are evaporating then there's obviously water involved (hydrosphere)if the water started to evaporate from the ground then lithosphere is involved, too. and the water is rising into the atmosphere, also.
The long term survival of any species of organism is possible only if the organisms can
The following schemes show the design of a peptide-based chemical probe and the proposed mechanism of its activity-based labeling of protein tyrosine phosphatase, an enzyme that is responsible for removing the phosphate from the tyrosine residue(s) of a peptide in a peptide-sequence specific manner. Based your understanding of the schemes and the relevant lecture material, identify the key structural components of this probe that are responsible for (a) binding, (b) covalently modifying, and (c) reporting, respectively.
Answer:
hello some vital information is missing attached below is the information
answer :
a) nucleophile and alquene carbon.
b) F^- and PO[tex]_{3}[/tex]^- , Nu and C=O
c) fluorescence
Explanation:
The key structural components that are responsible for the following are
a)For Binding : the key components responsible for binding are nucleophile and alquene carbon.
b) For Covalently modifying : The key components responsible for covalently Modifying are F^- and PO[tex]_{3}[/tex]^- , Nu and C=O
c) For reporting : The key components responsible for reporting is fluorescence and this is because the as seen in the second structure tyrosine fluorescence is lost
Research It!
Part 2
SCIEnce
What is the difference between a dominant and
recessive allele? Give an example of each.
Answer:
the difference between dominate and recessive alleles are that the dominate allele will be expressed if it is present, while the recessive allele will only be expressed in the absence of the dominate trait
What happens to a cell when It receives the signal to begin apoptosis ?
Answer:
QUESTION:
What happens to a cell when It receives the signal to begin apoptosis?
ANSWER:
Apoptosis begins when the nucleus of the cell begins to shrink. After the shrinking, the plasma membrane blebs and folds around different organelles. The blebs continue to form and the organelles fragment and move away from one another.
Explanation:
Hope that this helps! :)
Have a great rest of your day/night!
Do Birds Really Abandon Their Chicks If Humans Touch Them? 25 points!!
Answer:
no
Explanation:
"According to folklore, birds will reject their eggs and young if humans have so much as laid a finger on them. ... No matter how flighty birds appear, they do not readily abandon their young, especially not in response to human touch, says Frank B. Gill, former president of the American Ornithologists' Union."
Please help on both pls pls please please
Answer:
6. D 7. C
Explanation:
Answer:
6: D) Paramecium and animal cells are both a round shape.
7: C) Plant cells are square and animal cells are round.
Explanation:
6--
A) false. Animals are multicellular organisms
B) false. Paramecium and animal cells have round characteristics
C) false. Paramecium are unicellular organisms
D) true.
7--
A) false. Animal cells have round characteristics
B) false. Both plant and animal cells are multicellular organisms.
C) true. (the plant cell shape assists in the organisms' structure/resource movement)
D) false. Both plants and animals are made of cells, billions of them.