Use a complete sentence to write a rule for how the bases are arranged in the ladder model of DNA.

Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation

What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry