What is the function of the structure identified by the red arrow?
a. genetic information
b. mobility
c. food capture
d. protection

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment