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kozerog [31]
2 years ago
10

The black bellied seed cracker, Pyrenestes, is a West African finch. Within the same geographic region, two subspecies of the fi

nch are found. One subspecies has a large beak, which is efficient at cracking the hard seeds of the sedge, Scleria verrucosa. The other subspecies has a small beak, which is more efficient at eating the soft seeds of the sedge, Scleria goossensii. What type of selection occurred to produce this situation
Biology
1 answer:
mihalych1998 [28]2 years ago
6 0

Answer: Disruptive selection

Explanation:

Disruptive selection is simply referred to as an evolutionary force which brings about the division in a particular population thereby leading to a situation whereby the organisms that have an intermediate traits have a lesser reproduction than those with extreme traits who then reproduce more. Based on the question, disruptive selection will affect the regions involved.

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3 years ago
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Radish flowers may be red, purple, or white. A cross between a red-flowered plant and a white-flowered plant yields all-purple o
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Answer:

The offspring will be purple and long

Explanation:

Radish flowers = Red, purple, or yellow

For a cross between a red-flowered plant and a white-flowered plant to yield all-purple offspring, that means either the red or white is dominant and the other recessive.

When cross it will result in 16 progenies.

There is an attachment to this answer to further clarify the answer.

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2 years ago
A golf course is an ecosystem maintained by
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Answer:

isn't a golf course made of fake grass? I don't think they need to maintain it ;-;

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3 years ago
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which statements about oxidative phosphorylation are true? the mechanisms of phosphorylation and oxidation are directly coupled.
arlik [135]

The true statements about oxidative phosphorylation are the mechanisms of phosphorylation and oxidation are directly coupled.

<h3>What is oxidative phosphorylation ?</h3>
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Steps in Oxidative Phosphorylation

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To learn more about oxidative phosphorylation refer to:

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4 0
9 months ago
The Florida Everglades are one of the most diverse ecosystems in the United States and are home to many species of birds, reptil
IRISSAK [1]
Are the pythons a new species?
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How quickly are pythons reproducing in the Everglades?
<span>How are the pythons affecting other animal populations?

Among the choices, the question least likely to be asked is ARE THE PYTHONS A NEW SPECIES?

It may be asked but the other three questions are more important. This is because we need to know the effect of the growing python population has on the existence of other animals in the Florida Everglades.
Pythons are hunters. Uncontrolled population growth will result to the decrease of the population of other animals because they are the prey of the pythons. Therefore, rate of reproduction and observation regarding their immediate effect to their environment are of utmost importance compared to whether pythons are new species or not.

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2 years ago
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