Biology, 14.07.2019 14:20 kihgff5711
What is air pressure? a. earth's gravity pulling down on air molecules. b. constant collisions between air molecules due to their high energy c. the result of air being confined to a particular volume in the atmosphere d. the sun's gravity pulling on earth's atmosphere
Answers: 1
Biology, 22.06.2019 05:00
Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis
Answers: 2
Biology, 22.06.2019 06:30
The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius
Answers: 2
Biology, 22.06.2019 11:50
Which of the following describes how binary fission and mitosis are similar? a)they are both used for growth or repair b)they both break down membrane-bound nuclei c)both invoke the replication of a single stand of dna d)both replicate genetic material
Answers: 1
Biology, 22.06.2019 17:40
Which factor affects the force of gravity between objects? check all that apply. direction distance mass shape time
Answers: 2
What is air pressure? a. earth's gravity pulling down on air molecules. b. constant collisions betw...
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