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otez555 [7]
3 years ago
8

50

Biology
1 answer:
Volgvan3 years ago
5 0
I think Answer a.....
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It is to transport of two substrates in the same direction across the membrane.
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Active transport

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Why are drift nets a problem?
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They can accidentally catch dolphins, turtles, even orcas. Greenpeace is actively trying to get them banned.
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Explain the role of enzymes in the formation and breakdown of macromolecules.
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In all autotrophic eukaryotes, photosynthesis takes place inside an organelle called a chloroplast. In plants, chloroplast-containing cells exist in the mesophyll. Chloroplasts have a double (inner and outer) membrane.

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Are extremely large explosions on the sun that can lead to geomagnetic storms on earth
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