War veterans returning from either Afghanistan or Iraq
Answer:
A
Explanation:
Miosis is mitosis but for germ cells (reproductive cells) than somatic cells(body cells)
Answer:
D. Carbohydrates are the main component that makes up cell membranes
Explanation:
The main component of the cell membrane is a double layer of phospholipids - molecules with a phosphate head and fatty acid tail. Therefore D is incorrect. There are some carbohydrates in the cell membrane, but they are not the main component.
Answer:
Structural support, other functions include defense/protection + transport + cell signaling (growth factors).
Twins are born when two eggs are fertilized by separate sperms or the single zygote splits and forms two embryos. Atwinis one of twooffspringproduced in the samepregnancy
