Ascientist who works for a
company that makes products
from plants publishes a paper
on energy efficiency. they
claim that converting corn to
ethanol is more efficient than
solar power. describe their
possible bias.

Which type of respiration takes place when there is no oxygen present

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.

How does the color of light affect the germination time (amount time a plant takes to develop) of a radish seed?