Select the correct answer. Which statement is true about the appendicular skeleton of the human body?
A.
It consists of two groups, the bones along the main axis and
the bones that connect the limbs to the axial skeleton.
B. It consists of the vertebral column and all the bones that directly connect to it.
C. It consists of the bones that form the limbs and the bones that attach the limbs tO the axial skeleton.
D. It consists only of the pelvic girdle and the bones that lie below it.

"menstrual cycle is a complex cycle that consists of several processes. order of occurrence of steps in menstrual cycle are as follows:

1. high progesterone levels maintain the endometrium lining of the uterus.

2. endometrium lining breaks down and low levels of estrogen stimulate the pituitary to release fsh and lh.

3. fsh and lh stimulates the follicles to develop and the oocyte to produce estrogen.

4. rising estrogen levels suppress fsh production and development of other follicles.

5. a spike in lh causes follicle to rupture.

6. a breakdown of corpus luteum causes progesterone level to drop."

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

a covalent bond, specfically triple bond