Answer:
Gas exchange during respiration occurs primarily through diffusion. Gas molecules move from a region of high concentration to a region of low concentration. Blood that is low in oxygen concentration and high in carbon dioxide concentration undergoes gas exchange with air in the lungs.
Explanation:
Answer:
1. Dominant
2. Dominant
3.Recessive
Explanation:
It will always be Dominant if it has atleast one capital letter.
active transport. The movement of ions or molecules across a cell membrane in the direction opposite that of diffusion, that is, from an area of lower concentration to one of higher concentration. Active transport requires the assistance of a type of protein called a carrier protein, using energy supplied by ATP.
The answer would be Asexual Reproduction. This form only requires one organism, they germinate and birth their offspring, without the need of a Female or Male, speeding up the reproduction process
Good luck :)
Answer:
left ventricle
Explanation:
left ventricle pumps oxygen rich blood to the body (away from the heart, so through the arteries)
