QUZZ com on game GT25256N07357822mLTITUD 79125302530am
11
1/20
Streck
A red flowered plant (RR) is crossed with a white
flowered plant (WW). The gene for petal color in
these plants expresses incomplete dominance.
What percentage of the offspring will have pink
(RW) flowers?
0%
100%
25%
50%
Musical
O
9:10
O

Which sentence best expresses the differing opinions of these two book reviews?

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.

Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.