The position of earth's continents has shifted dramatically over its history. imagine that all of earth's land mass was bunched together with approximately equal areas above and below the equator. assume that seasonal patterns of growth and respiration are otherwise similar, with the northern hemisphere's summer occurring june-august and the southern hemisphere's summer occurring december-february.

how will this new configuration affect seasonal swings in average global co2?

a. seasonal swings would be larger, but co2 would still peak in late april.
b. seasonal swings would be similar, but co2 would now peak in late august.
c. seasonal swings would be larger, but co2 would now peak in late august.
d. seasonal swings would be much smaller, perhaps even undetectable.

"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."

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

it is a limiting nutrient limited by a single nutrient in the ecosystem, & the single goes very slow.