Which of of the animals had radial symmetry
a) a sea anemone
b)a butterfly
c)a rabbit
d)a fish

What best explains the inability for life to exist in earth early atmosphere

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?