Active transport and facilitated diffusion are two types of cellular transport. Which statement is true of both?
Question 9 options:
Both involve proteins in the cell membrane.
Both require ATP.
Both move materials down a concentration gradient.
Both occur on only one direction.
Answers: 2
Biology, 22.06.2019 02:00, franksjamia
Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel
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Use this dichotomous key for insect identification to identify the insect shown. 1. a. insect has one pair of wings. order diptera b. insect has two pairs of wings. go to #2 2. a. front wings thicker in texture than hind wings go to #3. b. front and hind wings are same texture throughout. go to #4 3. a. front wings are short order dermaptera b. front wings cover entire abdomen order coleoptera 4. a. wings with scale on all parts of their area. order lepidoptera b. wings without scales go to #5. 5. a. hind wings smaller than front wings. order ephemeroptera b. front and hind wings nearly equal in size. order odonata the insect pictured is in the order diptera. ephemeroptera. coleoptera. odonata.
Answers: 3
Biology, 22.06.2019 15:00, dlatricewilcoxp0tsdw
How do temperature and salinity affect deepwater currents? they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water.
Answers: 1
Biology, 22.06.2019 17:00, genyjoannerubiera
Which factors changed throughout the mice experiment
Answers: 2
Active transport and facilitated diffusion are two types of cellular transport. Which statement is t...
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