Biology, 06.05.2020 05:05, edgartorres5123
Distinguishing the Domains of Life
Select the correct domain for each description.
Organisms in this domain can be unicellular or multicellular.
Organisms in this domain are unicellular and are often found in extreme environments.
Organisms in this domain have cells that contain a nucleus.
Answers: 2
Biology, 22.06.2019 04:00, egr1387
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.
Answers: 3
Biology, 22.06.2019 08:30, narwhalebearp5871i
Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass
Answers: 3
Biology, 22.06.2019 13:00, unknown6669
Substances that can pass through cell membranes by diffusion include a. na ions. b. proteins c. glucose. d. oxygen.
Answers: 3
Distinguishing the Domains of Life
Select the correct domain for each description.
Organ...
Select the correct domain for each description.
Organ...
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