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love history [14]
3 years ago
14

Species whose presence/absence indicates environmental conditions

Biology
1 answer:
Anestetic [448]3 years ago
3 0

Answer:

Defined as an organism whose presence, absence or abundance reflects a specific environmental condition,

Explanation:

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Please help me with this question :)
77julia77 [94]

Answer:

option C

option C

Explanation:

we know that gravity is strongest when two large objects are near each other--so, when the asteroid reaches point C (which is shown to be closest to the sun), the pull of gravity will be greatest.

We also know that the attraction/pull of gravity slows down objects, so, the asteroid will be going slowest at its point of strongest gravity--which we have determined to be point C

hope this helps! let me know if you need more explanation, have a lovely day :)

8 0
2 years ago
Read 2 more answers
Suggest why having only very few leaves could be both an advantage and a disadvantage to a plant​
xenn [34]
Plants make their food in their leaves. And need sun for this process, so smaller and fewer leaves means less sun for photosynthesis, and it also means less food to nourish the plant.
6 0
2 years ago
Barnacles and mussels are filter feeders that attach themselves to rocks in the ocean. They eat by filtering small particles of
Pachacha [2.7K]

The barnacles are only able to attach them selfs to surfaces in the water. Since the surface is limited, barnacles are attaching themselves to the other barnacles, crowding the rock. The muscles were not able to grow or attach themselves off the surface of the rock. Same thing with the mussels that are growing on the rock. So not only barnacles are crowding the rock, but Mussels as well are crowding the rock.




7 0
3 years ago
South america obtains most of its caffeine from the seeds of this plant
Paraphin [41]
<span>Guarana i think but i'm not very sure</span>
4 0
3 years ago
What two gases easily diffuse through the phospholipid bilayer
natima [27]

Answer:

Consider substances that can easily diffuse through the lipid bilayer of the cell membrane, such as the gases oxygen (O2) and CO2. O2 generally diffuses into cells because it is more concentrated outside of them, and CO2 typically diffuses out of cells because it is more concentrated inside of them.

6 0
3 years ago
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