BIOLOGY HIGH SCHOOL

Describe what earth was like for a long time after its immediate birth

Answers

Answer 1
Answer:

Answer:

The history of Earth concerns the development of planet Earth from its formation to the present day.[1][2] Nearly all branches of natural science have contributed to understanding of the main events of Earth's past, characterized by constant geological change and biological evolution.

Explanation:

Related Questions

Parthenogenesis is a method of reproduction in which ___. A. An edd develops after being fertilized by a sperm B. the parent animal divides into two new animals C. the offspring develops as an outgrowth of the parents body wall. D.an egg develops without being fertilized by a sperm
When rocks crack parallel to the surface of the rock it is called ___?
The amount of moisture in a prevailing wind depends on which two factors? temperature and downslope of mountains air pressure and warm fronts barometric pressure and temperature temperature and nearness to bodies of water
You have been studying a large lake ecosystem. You learn that toxins have been dumped into the water. You predict that the population with the highest concentration of the toxin would be theduckszooplanktonalgaepredatory birdssmall fish
Please helpWhich of the following is not learned from studying fossils?A- If an animal ate meat or plantsB- How species changed in the pastC- How large extinct animals wereD- What types of species will evolve in the future

Which type of chromosomal mutation is responsible for causing Turner syndrome?

Answers

a Missing or incomplete X chromosome

Why are fewer animal species in grasslands a.grasslands have fewer habitats
b.temperatures in grasslands vary more
c.rainfall is low in grasslands
d.the amount of solar energy is high in grasslands?

Answers

I think it can be C or D. But I think it's D.

Which polymers provide plants with their genetic traits?a. . Proteins
b. . Lipids
c. . Nucleic Acid
d. . Starches I attempted question once, so answer is not lipids.

Answers

The polymer that provides plants with their genetic traits is nucleicacid. The answer is C. Nucleic acids are what made the DNA (deoxyribonucleicacid). The DNA are composed of a nitrogenous base, phosphate and a sugar(deoxyribose). The bases are adenosine, tyrosine, uracil and guanine. And theyare needed to be matched to carry the trait.  The nitrogenous base is the traits thatcontains the genetic material and are mostly composed of nucleic acids. 

The scientific method is cyclic/linear

Answers

Answer: The scientific method is cyclic.

Explanation: Scientific methods is the systematic way of using knowledge , hypothesis , observation , theories and experiments , to give us understanding for the questions.

Scientific method is always cyclic as it involves several steps. Cyclic way give us better understanding about facts and whole phenomena.

Answer:

Cyclic

Explanation:

Scientific method comprises of various complex procedures or cycle. Scientific method involves a lot of people and ideas usually generate more and new ideas. It doesn’t usually follow a set guideline or step.

It involves raising up of more questions as more ideas are discovered . It makes sure the analysis and procedure is a very thorough one with no issue.

What biomolecule has involvement in the immune system

Answers

An antigen is a biomolecule, such as a protein or sugar, that binds to a specific antibody. An antibody/antigen interaction may stimulate an immune response. Not every biomolecule is antigenic and not all antigens produce an immune response. B cells are the major cell type involved in the humoral immune response.

Final answer:

The key biomolecule involved in the immune system is a protein known as an antibody. These are produced by B cells and help the immune system recognize and destroy foreign substances like bacteria or viruses.

Explanation:

The biomolecule that has significant involvement in the immune system is a group of proteins known as antibodies or immunoglobulins. These antibodies are produced by certain types of white blood cells (B cells). They play a crucial role in the immune response by recognizing and binding to specific antigens such as bacteria or viruses, enabling other parts of the immune system to destroy these foreign substances more effectively. For example, if a person becomes infected with a virus, the immune system will produce antibodies specific to that virus. Once these antibodies attach to the virus, they basically mark it for destruction by other cells in the immune system.

Learn more about Antibodies here:

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Earthworms have a(n) , birds have a(n) , and spiders have a(n) . Endo exo or hydroskeleton these choices are used for all three

Answers

The types of skeleton depend on where they are located. Earthworms have hydroskeleton because their rigid bodies are based on water pressure so it's hydro then. Endo is found in animals like birds and also humans who have it inside. Exo is found in spiders because they are bugs and bugs have their skeletons like a shell that covers them.
earthworms have a hydro
birds have an endo
spiders have an exo
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