Describe how a cuticle could have evolved through natural selection.

What do animals wth echolocation have in common other than echolocation

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

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.