Biology, 21.04.2021 19:00 valdiviaricky1355
A paramecium maintains homeostasis in a hypotonic environment by
allowing water to diffuse into the cell and contracting its vacuole to pump
water out of the cell. Based on this information, which of the following is
true? *
Less energy is required for the cell to maintain homeostasis in a hypotonic
environment than in an isotonic environment
Homeostasis is primarily achieved through active transport of water into the cell in a
hypotonic environment
A paramecium uses more energy in a hypotonic environment than in a hypertonic
environment
More energy is required for the cell to maintain homeostasis in a hypertonic
environmen
Answers: 3
Biology, 21.06.2019 18:30
Which of the following represents the chemical reaction of hydrazine and hydrogen peroxide to produce nitrogen and water? a. nitrogen + hydrogen peroxide → hydrazine + water b. nitrogen + water → hydrazine + hydrogen peroxide c. hydrazine + hydrogen peroxide → nitrogen + water d. water + hydrogen peroxide → nitrogen + hydrazine
Answers: 3
Biology, 22.06.2019 01:30
Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.
Answers: 1
Biology, 22.06.2019 03:30
Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?
Answers: 2
Biology, 22.06.2019 09:20
Which statement explains how gravity and intertia work together
Answers: 1
A paramecium maintains homeostasis in a hypotonic environment by
allowing water to diffuse into th...
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