A. What is mechanical digestion? (1 point)

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.

Where are the strongest jet streams located?

Describe the impact of deforestation of both abiotic and biotic factors within the tropical rainforest.