How do the molecules in the first question combine to form molecules of fat? They combine when water molecules (H2O) are removed from them.
They combine when oxygen molecules (O2) are removed from them.
They combine when water molecules (H2O) are added to them.
They combine when oxygen molecules (O2) are added to them

What are the probable phenotypes of their offspring

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

The terrestrial planets are characterized by having a a.) silicate core b.) iron-rich silicate core c.) iron-rich metallic core d.) none of these