Explanation:
In this case, I would suggest looking at the overall color of the bird as well as notable color patches on the wings, tail, or the head.
Also note whether or not the edges where colors meet are blurred or smooth/blended.
That field belongs to Biology and is called Genetics.
Genetics, as the name suggests, studies the genes, and how the information contained in these are passed to offspring and how these traits can vary.
Hope it helped,
BioTeacher101
B. <span>The fossils in the lower layers are older than the fossils in the upper layers. </span>
Answer:
The correct answer is - chromatin.
Explanation:
Chromatin is a part within a chromosome consisting of DNA and protein. The DNA carries the cell's genetic instructions and these are complex structures present in multiple linear chromosomes.
The major proteins in chromatin are histones, which help package the DNA in a compact form that fits in the cell nucleus.