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nadya68 [22]
3 years ago
10

Sparrows with average-sized wings survive severe storms better than those with longer or shorter wings, illustrating

Biology
1 answer:
Artyom0805 [142]3 years ago
6 0

Answer:

The correct answer is option B) "stabilizing selection".

Explanation:

Stabilizing selection is a type of natural selection at which mean traits are favored by nature instead of extreme values. In this case at which sparrows with average-sized wings survive severe storms better than those with longer or shorter wings illustrates stabilizing selection. It its believed that this type of selection is the most commonly found in nature, since most traits have no extreme values in most of the species.

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An individual carries a heterozygote (two diff alleles on same gene) which will be located:
swat32

Answer:

B) On the same place on the same chromosome.

Explanation:

Both alleles are located on the same chromosome and present at the same place because genes come in pair. Each pair of gene is located at a specific place on a chromosome. If the two alleles present at a specific location are similar to each other, it is called homo-zygous while on the other hand, if both alleles are different from one another, they are considered as hetero-zygous.

6 0
2 years ago
The body of tapeworm is segmented but it doesnot belong to phylum annelidai why​
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Answer:

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Explanation:

Flatworms, roundworms, and segmented worms are all invertebrates. Some species of each type of worm are free-living, meaning they are not dependent on another organism.Some are parasitic.

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Roundworms are part of the phylum Nematoda. They are bilaterally symmetrical invertebrates.They have a psuedocoelom. Ascaris lumbricodes is the most common human parasite.

Segmented worms are the most complex animals of these three invertebrates. They are placed in Annelida. Segmented worms have a true coelom, a circulatory system and a digestive system.An earthworm is a segmented worm.

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2 years ago
The gas most frequently involved in medico-legal investigations is
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This is carbon monoxide.
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7 0
3 years ago
6. What does a channel protein do for our cell membranes?
nevsk [136]
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7. They move freely around the membrane.

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1 year ago
Desperation Here!!
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Answer:D?

Explanation:

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