Aperson catching a ball must coordinate her head and eyes. what part of the brain is to do this?
hypothalamus
pineal gland
thalamus
superior colliculus

What protects the lining of the stomach from acidic gastric juices?

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.

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?