A. is slowed by limiting factors. B. exhibits a period of rapid growth as the population size increases. ... Like logistic growth, exponential growth can be plotted in the shape of an S curve.
No they form a double layer
Explanation: Because the heads are polar molecules they (form hydrogen) bonds with water molecules found outside the cell and in the cytoplasm and they arrange on the outer layers (the outside of each side) of the cell membrane. In contrast the tails are nonpolar and (cannot form hydrogen bonds) are found in between the polar heads in the middle of the cell membrane. The tails bond to each other.
(Phospholipids form a double layer because heads, water loving, are attracted to the water in the cytoplasm inside the cell and the watery fluids outside the cell. The tails are water repelling and they are between the or in the middle of the heads.)
The sympathetic nervous system activates what is often termed the fight or flight response. ... In response to this stimulus, postganglionic neurons principally release noradrenaline (norepinephrine). Prolonged activation can elicit the release of adrenaline from the adrenal medulla.
Answer:
Hope I could help
Explanation:
Sexually reproduced offspring are never identical to their parents. ... The new individual receives genetic information from both parents. When a sperm and egg unite one set of the genetic material in the fertilised egg is from the sperm cell and oneset is from the egg cell.
