I'd say first question, "life changes over time".
Second question, "when there are physical similarities in the early stages of embryonic development, it suggests that each of the modern organisms once had a common ancestor".
Third, appendix.
Fourth, "they are evidence that all came from a common ancestor and that life changed over time for all these organisms to exist".
Fifth, "they all share at least 50% of the same DNA arrangement".
I might be a little late but hopefully this helps!
Answer: B)heavy-chain constant segments
Explanation:
The immunoglobulin are the antibodies that are found in the serum. There are five classes of these antibodies in the serum. These includes the IgG, IgD, IgA, IgM and IgE. They are classified on the basis of difference in the type of heavy chain. IgG, IgA, IgE, IgD contains μ, α, ε-, and δ- heavy chains respectively.
This variation helps each immunoglobulin class to generate a different kind of immune response during different stages of body defense.
Answer:
answer is B it makes sense as theyre local farmers , no sophistication
Explanation:
Answer:
<h2>k. Pericentric Inversion</h2>
Explanation:
Such type of the condition in which any abnormality takes place in the chromosomes due to deletion or addition of the nucleotide in the DNA of the chromosomes is known as a chromosomal aberration or chromosomal abnormality. Generally, it takes place due to, mutation process and is classified into different groups such as deletion, insertion, pericentric inversion, and some others.
Inversion is a type of chromosomal abnormality in which the genetic material is inverted and thus caused abnormality. When the inversion process occurs around the centromeres then such type of chromosomal abnormality is called a pericentric inversion.
It helps there chance of survival. they depend on one another for ex sometimes a fish will eat stuff off a sharks teeth, or if is hungry it will just eat they fish