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Romashka-Z-Leto [24]
2 years ago
13

Successfully breeding two individual organisms at a zoo and obtaining fertile offspring for several generations is no guarantee

that the same could occur in nature (i.e., in the wild). Which species concept becomes difficult to confirm because of this fact?
a. biological
b. ecological
c. morphological
d. phylogenetic
e. paleontological
Biology
1 answer:
svlad2 [7]2 years ago
3 0
<h2>A) option is correct </h2>

Explanation:

According to biological species concept, a species is a group of organisms that can potentially interbreed or mate with one another to produce viable fertile offspring

In some cases, organisms of different species can mate and produce healthy offspring, but the offspring are infertile, can’t reproduce

For example, when a female horse and a male donkey mate, they produce hybrid offspring called mules

The biological species concept connects the idea of a species to the process of evolution because members of a species can interbreed, the species as a whole has a common gene pool, a collection of gene variants

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Its not c the correct answer would be the second on.
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Why do polar molecules have better adhesion then non- polar ?
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The attraction of water molecules to other substances, like soil or glass, is called adhesion. The cohesive forces between polar molecules are stronger than those between non-polar molecules, such as those in oil or syrup.

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A typical human cell expresses only about 5% of its genes at any time. The expression of a gene can be regulated during any step
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3 0
3 years ago
after the brain receives information from the body's sensory receptors, what is the next step in responding to this information?
Bumek [7]

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In the sensory centers of the brain, the barrage of information is integrated and a response is produced. The response, that is, a motor output refers to a signal conducted towards organs via motor neurons, which then transforms the signal into some kind of action, like changes in heart rate, movement, discharge of hormones, and others.  


7 0
3 years ago
Read 2 more answers
WILL GIVE A BRAINLEST
Anna71 [15]
Drilling for fossil fuels.

This is because the main fossil fuels are not typically found in the rainforest. To also back up this claim, use the process of elimination.

The last choice, demand for rainforest products, is obviously incorrect as that would mean expansion into the rainforest to gather said products.

Shortage of food sources wouldn't be the correct answer either as food sources aren't typically found in the rainforest among popular demand and food can be shipped into the country as well. 

Overcrowding in cities would also lead to expansion, where to can differ based on location but to rainforests or anywhere surrounding the area would be preferred or desirable.

Hope this helps!
5 0
3 years ago
Read 2 more answers
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