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snow_lady [41]
3 years ago
15

state two reasons why the large ground grinch and sharp billed ground finch could live on the same island but not compete for fo

od, even though they both eat mainly plant food
Biology
1 answer:
Luden [163]3 years ago
5 0
I can only think of one and it is because they occupy different niches (roles in the ecosystem)
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What does it mean to move UP the concentration gradient?
Viktor [21]

Answer:

Moving against the concentration gradient, or in simpler terms, moving from a low-concentration area to a high-concentration area.

Explanation:

This action uses energy, as according to entropy, the substance will move from a higher concentration to a lower concentration, and cells have to put extra energy to pump the molecules / substance up the concentration gradient.

It is mostly used to trigger chemical responses in cells, like in neuron synapses.

Hope this helped!

4 0
3 years ago
Natural selection was proposed by Charles Darwin to explain how species evolve. What is it?
Anna35 [415]
Charles Darwin developed the idea of natural selection after a five-year voyage to study plants, animals, and fossils in South America and on islands in the Pacific. In 1859, he brought the idea of natural selection to the attention of the world in his best-selling book, On the Origin of Species.
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3 years ago
Contractions per M
Andreyy89

To make Paramecium Contractile vacuole concentration graph useful the salt concentrations descriptions should replaced with actual values.

Thus, option "A" is correct.

What is Paramecium Contractile vacuole

"It is a sub-cellular structure (organelle) involved in osmoregulation."

<h3>What is a graph?</h3>

"A diagram (such as a series of one or more points, lines, line segments, curves, or areas) that represents the variation of a variable in comparison with that of one or more other variables."

<h3>What does the graph in the given question depict?</h3>

It shows that the Paramecium Contractile Vacuole concentration per minute decreases as salt concentration increases.

But the concentration of salt is not mention in quantity so its not clear what are the lowest and highest concentration affecting Paramecium Contractile Vacuole.

Hence, the Paramecium Contractile Vacuole concentration graph can be more useful if the actual values of salt concentration will be mentioned.

To know more about Paramecium Contractile Vacuole here

brainly.com/question/13944425

#SPJ1

7 0
2 years ago
How much is 300000 *​
yawa3891 [41]

Answer:

300,000

Explanation:

It is 30% of a million and quite a bit of money that can be used to buy a house.

3 0
4 years ago
Which of the following sets of data provides evidence that best supports common ancestry for organisms in all three domains?
dexar [7]

All life can be classified into three domains: Bacteria, Archaea, and Eukarya. Organisms in Bacteria, Archaea, and Eukarya each have adenine, thymine, guanine, and cytosine bases forming their DNA.

The answer will be option C.

4 0
2 years ago
Read 2 more answers
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