The answer is A (the sun)
The correct question is : The given statement is True or False
While studying a sample for height differences, researchers observed that the height of the participants varied significantly regardless of whether the participants' parents were short or tall. This suggests that the physical characteristic of height is most likely an example of Polygenetic inheritance.
Answer: True
Explanation:
The poly genetic inheritance can be defined as the characters which is not only controlled by the single gene in the body it is controlled by the multiple genes of the body.
The genes are large in quantity but the effect is very small. There are many characters in the body which is polygenic in nature.
These are height of offspring, skin color of the offspring, eye color of the offspring, et cetera.
It has two recessive alleles.
Answer: These villi increase the surface area for more efficient food absorption. Within these villi, are present numerous blood vessels that absorb the digested food and carry it to the bloodstream. It is hence from the bloodstream, the absorbed food is delivered to each and every cell of the body.
The process of exchanging gases (carbon dioxide for oxygen) occurs at the lung alveoli. Alveoli are coated with a moist film that dissolves air in the lungs. Oxygen diffuses across the thin epithelium of the alveoli sacs into the blood within the surrounding capillaries.
In exocytosis, a cell releases substances into its environment. During exocytosis, vesicles that contain substances are moved to the cell membrane and fuse with it. This cell membrane function has three results: the total surface of the membrane increases, toxins or waste products are eliminated, and proteins become part of the plasma membrane.
Explanation:
thats all of the things for openings in villi the alveoli and the cell membrane
Answer:
D- The diaphragm, or B- Carbon Dioxide.
Explanation:
My reasoning is that when the diaphragm constricts, it pulls on your muscles and makes them have pain. <em>But, </em>Carbon Dioxide can have painful effects and result in muscle tingling, soreness, and many other things that don't feel pleasant.
I hope this helped, I'll look into it.