What are four major functions of animals?

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.

List five ways we are indebted to phytoplankton

What is the main fuel source for the work of the cell