There are some sections of DNA that are not shaded with any colors. These represent non-protein-coding sections of DNA. If these sections of DNA do not code for a protein, what do you think these segments of DNA are used for? Are these sections of DNA even necessary? Explain.

hello there,

guys i’m confused.

which rock will weather faster?

answer: b rock

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".

whats the answer to your question?