There are 23 pairs chromosomes in the human cell.
Answer:During the second and third trimesters of
gestation androgenic C19 steroid, and dehydroepiandrosterone sulfate (DHEA-S), are secreted by the fetal adrenal gland and human placental lactogen (hPL), is secreted by the placenta.
Explanation:During midgestation, the fetal zone occupies 80–90% of the cortical volume and produces 100–200 mg/day of the androgenic C19 steroid, dehydroepiandrosterone sulfate (DHEA-S), which is quantitatively the principal steroid product of the primate fetal adrenal gland throughout gestation. While human placental lactogen (hPL) may be secreted preferentially into the fetal circulation, exerting growth-promoting effects at a time when the rate of linear growth of the fetus is maximal.
Answer:
#1 is Fossils, and #2 is Paleozoic
Explanation:
Answer:
Used for energy
Explanation:
After eating carbohydrates, the body breaks it down into Glucose, which goes through many catabolic pathways such as Glycolysis, PDH and the Kreb's cycle. The end result is primarily the formation of ATP, which is used as energy throughout the body.