Answer:
Hello. C is the correct answer.
Explanation:
Before reaching M phase in cell cycle ،in S phase the DNA replicates. So we have two double strands DNA like each other so when the cell enters mitosis. Two cell will produced which are geneticly simmilar to parent cell.
Hope you understand.
"Hormones".
"nutrients" such as "water", glucose , amino "acids", "minerals" and "vitamins".
Water substances, such as "carbon dioxide" and urea.
I hope this helps.
I listed 7 hope that's ok there in "parentheses".
Answer:
Option). NK cells.
Explanation:
Cluster of differentiation 8 (CD8) can bed defined as a transmembrane glycoprotein that acts a co-receptor for the receptor present on T cells (TCR). The CD8 is marker for 
cells (cytotoxic T cells) as it is predominantly present on cell surface of these cells.
Along with cytotoxic cells, CD8 molecule is also expressed in surface of natural killer cells (NK cells), thymocytes, and myeloid dendritic cells.
Hence, a cell having CD8 on its surface (cytotoxic T cell) would be most similar to NK cells.
Answer:
When adrenaline is released, it mediates a positive feedback loop.
Answer:
Animals obtain nitrogen primarily from their diet.
Explanation:
Carnivorous animals obtain their needed nitrogen from protein in the meat they eat
herbivorous animals obtain nitrogen through plant materials that has a high protein or amino acid content such as leguminous plants
