B. Hypothalamus and pituitary gland
Answer:
Reasons for the spreading of this illness is due to the fact that people are not wearing their masks, not covering their coughs and sneezing which spreads germs, and during this time coming in close contact with others. To help prevent the spread would be for us to wear masks because not only does it protect us it helps protects people from our germs. Washing hands and covering coughs and sneezes can also help tremendously as well as keeping distance between others. The sooner we all practices these basic things the quicker all of us can get back to our normal lives because almost we know almost everyone misses the normal.
I don’t know if I understand this myself, but I know that the dependent variable would be the Mitochondria thing, but I don’t know what the operational definition is. Anyway, I’m only in 7th grade, I’ll research this stuff.
A. a school nurse misses work because she is not feeling well
Answer: The acrosome of the sperm contains enzymes necessary for the penetration of the egg.
The acrosome is a cap present in the head of the sperm which contains all the enzymes required for penetration into the egg when fertilisation occurs. Capacitation process occurs to remove the glycoproteins found on the surface of the acrosome and this process takes place in the vagina. Without the process of capacitation the fertilisation of the egg by the sperm would not be possible.
