Answer:
Actually, a covalent bond is formed between two non-metals. Electrons are shared between the two atoms in order for them to achieve a full outer shell. Covalent compounds do not conduct electricity. An ionic bond is formed between a mental and a non-metal. Electrons are transferred from the metal atoms to the non-mental atoms to form ions. Ionic compounds conduct electricity when dissolved.
Explanation:
They were called crack babies.
Certain defects cause babies to have problems with development,cognitive performance,and etc.
Hope this helped!
Answer:
As eukaryotic parasites will be more common in structure to the human body hence, the drugs might have adverse effects on the human body.
A large number of proteins found in the eukaryotic parasite will be similar to the proteins made by the human body. The drug taken for a eukaryotic parasite can harm the same kind of protein found in the human body.
Bacteria is a very small microorganism and has very simple machinery. The proteins formed by a bacterial cell are very few and are not as commonly related to the human proteins as the eukaryotic parasites. Hence, drugs taken for bacterial parasites would not have such adverse effects.
Answer:
Negative; Estrogens and progesterone
Contraceptive pills mimic the negative feedback effect of estrogens and progesterone.
Explanation:
- <em><u>Estrogens and progesterone are regulated by negative feedback mechanisms, and therefore, birth control pills make use of this fact.</u></em>
- <em><u>Birth controls pills adds extra amount of estrogen and progesterone which inhibits the release of these hormones by the body.</u></em>
- Consequently the release of an egg from the ovary is inhibited and the lining of the uterus is made to become thin and unsuitable for pregnancy by the absence of progesterone hence decrease the secretion of the luteinizing hormone and the follicle stimulating hormone by negative feedback.This process ends up inhibiting ovulation.
