X is equal to 3.3 cm. You can find this by looking at the rate in volume of oxygen collected in 20 mins and the rate of photosynthesis; each value is multiplied by three to get the answer. Therefore, 1.1 x 3 = 3.3, which is your answer
It is called peristalsis movement.
Beacuse to be male you have to inherit the Y chromosome from your dad as the mother would be XX and father XY. so males can only inherit these conditions from their mothers beacuse the alleles for theses conditions are found on the X chromosome
Answer:
(menstrual phase) this is the phase where the unfertilized ovum and endometrium that was formed in readiness for implantation slough off or come out due to a sudden drop in progesterone levels
(follicular phase) this is where the graafian follicle in the ovary develops. from primary follicles due to secretion of follicle stimulating hormone by the pituitary gland and matures there after due LH hormone which will also stimulate the ovary to release the ovum
(luteal phase)this is the phase after the ovum has been released where the remains of the ruptured graafian follicle undergo reorganization to form a corpus luteum/yellow body which now produces progesterone which causes thickening of endometrium in readiness for implantation
hope this helps