Answer: A decrease in resources and loss of habitat
Explanation:
Glad to help :) brainliest
4 I think I am very sorry if it is wrong
The chromatids are made of a substance called chromatin. This is a single, very long strand of DNA. ... The chromatin is copied, so you now have 92 strands, that are each spiraled up to form the chromatids. The 2 copies of each chromatid are joined together by a centromere to form a chromosome.
The biochemical processes in the order in which they occur during the menstrual cycle.
- FSH and LH stimulate the follicles to develop and the oocyte to produce estrogen.
- Rising estrogen levels suppress FSH production and the development of other follicles.
- Elevated levels of progesterone maintain the endometrial lining of the uterus.
- An LH surge causes the follicle to rupture.
- The breakdown of the corpus luteum causes progesterone levels to drop.
- The endometrial lining breaks down and low estrogen levels stimulate the pituitary gland to release FSH and LH.
<h3>How is the menstrual cycle regulated?</h3>
The menstrual cycle is regulated by the complex interaction of hormones: luteinizing hormone, follicle-stimulating hormone, and the female hormones estrogen and progesterone.
With this information, we can conclude that progesterone is a hormone that is responsible for regulating a woman's menstrual cycle, preparing the uterus to receive the fertilized egg and preventing it from being expelled by the body.
Learn more about menstrual cycle in brainly.com/question/27471285
#SPJ1
An antibody is <span>a protein of the gamma globulin class that reacts with an antigen; found in the blood plasma, in other body fluids, and on the surgaces of certain leukocytes and their derivatives</span>