Biology, 22.07.2020 14:01 DKLDDD1720
1. Viruses are said to be living organisms because a)they possess transmittable characters.
b) they move from place to place.
c) they respond to stimuli
d) they ingest food materials
2. In a food chain, the position occupied by an organism is called
a) the trophic level.
b) the energy level.
c) the feeling level.
d) the habitat.
Answers: 2
Biology, 22.06.2019 01:00
Nucleic acid certain protein cell membranes certain carbohydrates
Answers: 1
Biology, 22.06.2019 16:40
Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper
Answers: 2
Biology, 22.06.2019 21:00
Hydrogen has only one electron in its only (and outer) electron shell. if a hydrogen atom were to absorb a small amount of energy, where would bohr say the electron would go? a. fly off the atom b. nowhere, it would just speed up. c. spiral inwards towards the nucleus d. move up to another shell that would form
Answers: 2
Biology, 22.06.2019 21:00
Both carbohydrates and fats are used as fuel in cells. true or false
Answers: 1
1. Viruses are said to be living organisms because a)they possess transmittable characters.
b) they...
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