The hormones affected by oophorectomy are estrogen and <u>progesterone</u>.
The gland affected by oophorectomy is the pituitary gland.
<u>Explanation:</u>
- Oophorectomy is a procedure to remove one or both ovaries. It is done to prevent ovarian cancer or endometriosis.
- The ovaries make most of the body's estrogen. when ovaries are removed there will be a sudden drop in the estrogen levels. To tackle it, estrogen therapy is given.
- Due to the disruption of the Hypothalamus ovary connection. the Pituitary gland produces more Follicle-stimulating hormone (LSH), Luteinizing hormone (LH), Gonadotropins.
Because you need respiration to able to function of the rest of organs
D is correct answer as shown in the picture .
<span>A: food chain
</span><span>In many functions of a living organism, it cannot make its own energy. It uses energy from its environment, retrieves and converts into a usable and edible matter. Organisms that can do this process is the autotrophs, they can facilitate photosynthesis which they gather energy from the sun, water and carbon dioxide in order to create energy by then, the transfer of this energy to other organism is played by the food chain –food web. </span>
<span>To answer this question, one must first set up a test to determine how many different genes are contributing to the wingless phenotype in the mutant fly strains. Upon setting up the test, it is determined that 5 different genes are contributing.</span>