<span>If an island had 1000 cats on it, an ecologist would use the word 'population' to describe all the members of that species</span>
Answer:
External factors include physical and chemical signals. Growth factors are proteins that stimulate cell division. – Most mammal cells form a single layer in a culture dish and stop dividing once they touch other cells.
Explanation:
From Google
Answer:
the first one is plants
the second one is animals
the third one is plants
the fourth one is animals
A. T-A-C-G-A-T
A and T pair together, and G and C pair together. There are no U’s because U’s are in RNA, not DNA.
