Biology, 14.10.2019 18:50 shaffergabe10
Is this statement true or false? all body systems maintain the constant internal environment of the body. a. true b. false2. (1 pt)organisms reproduce by two main methods. one is division, where the animal divides and creates an exact copy of itself. what is the other main method of reproduction? a. combination b. fusion c. division d. fission3. (4 pt)which sentences describe functions of the immune system? choose all answers that are correct. a. bones produce extra white blood cells to increase its defense against germs. b. the body filters the blood for waste materials. c. cell membrane keeps germs from entering the cell. d. lymphocytes create antibodies that attach to the germ.
Answers: 3
Biology, 21.06.2019 23:00
The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?
Answers: 3
Biology, 22.06.2019 07:00
Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false
Answers: 1
Biology, 22.06.2019 08:30
Both male and female gametes are created during the process of meiosis. the formation of male gametes is called spermatogenesis. after telophase il of spermatogenesis, there would be are all genetically male gametes created that
Answers: 2
Is this statement true or false? all body systems maintain the constant internal environment of th...
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