This would prolly be smoking but i'm not exactly sure
The main function of the right side of the human heart <span> receives de-oxygenated blood from the body tissues (from the upper- and lower-body via the superior vena cava and the inferior vena cava, respectively) into the </span>right<span> atrium. This de-oxygenated blood passes through the tricuspid valve into the </span>right<span>ventricle</span>
Kelp is very sensitive to temperature change. Placing the plant near the window and exposing it to direct sunlight will result in continuous warming of the water in which the kelp plant is growing. Research has shown that kelp plant degrades very quickly when temperature increases due to tissue loss.
d) Meiosis occurs often because it allows growth and repair of body tissues in multicellular organisms.
Hope this helps!
-Payshence
Answer:
Muscle contraction
Explanation:
Because it will be very hard for the respiration to release through human energy
