Answer:
Mitosis involves the division of body cells, while meiosis involves the division of sex cells. The division of a cell occurs once in mitosis but twice in meiosis. Two daughter cells are produced after mitosis and cytoplasmic division, while four daughter cells are produced after meiosis
Explanation:
hope it hepl u
Answer:
The semilunar valves prevent backflow of blood into the ventricles.
Explanation:
The semilunar valves are valves found at the junction between the left ventricle and the aorta and also between the right ventricle and the pulmonary artery. They are cup-like in shape and prevent blood from flowing back into the ventricles which are the pumping chambers.
There are two types of semilunar valves. The aortic semilunar valves and the pulmonary semilunar valves. They are made up of the endocardial and connective tissue.
The closure of the semilunar valves causes the second heart sound detected on the stethoscope.
Diseases that arise from the semilunar valves are caused by its stenosis which is the narrowing of the valves and regurgitation where the heart valves can no longer hold firm enough to prevent the backflow of blood.
Answer:
1. The Sun's energy is captured
4. Energy is transferred to ATP.
Explanation:
Both of these things occur in the stroma. Both of these things are call the Calvin cycle.
Sorry this is just what I gathered. I apologize if this didn't help.
Her shoes keep her warm but I need to see the picture
Answer:
D. As the ball moves down the stairs, the potential energy decreases because the height decreases and is transformed to kinetic energy
Explanation:
