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Brrunno [24]
3 years ago
10

2. Most male crickets produce a mating song by rubbing together their curved

Biology
1 answer:
Ierofanga [76]3 years ago
4 0
Directional selection, as one phenotype is greatly favored over another
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Using Chargaff’s rules, what are the most likely percentage of G and T in the chicken DNA sample.
Amiraneli [1.4K]
The answer is B because according to Chargaffs rule you must have the same amount of G as C and the same amount of T as A and it should all add up to 100%......22% plus 22% is 44% and 28.4% plus 28.4% is 56.4% and then you add 56.4% plus 44% and you get 100.8% which is the closet estimate to 100%.
8 0
4 years ago
What specialized structure would you expect to find in a cell adapted to produce energy​
Naddik [55]

Answer: Mitochondria

Explanation:

Mitochondria are oval shaped cell organelles bounded by a double membrane, and serve as a site of respiration or where energy is released from simple sugars like glucose.

Thus, the ability to produce energy makes mitochondria the power house of the cell

6 0
3 years ago
Read 2 more answers
A unit of length in the metric system is the A-kilogram B-kilometer C- liter
babunello [35]
Remember that measuring length is a measure of distance. Let's check our answers for any pending measures of distance.

Kilogram.
Kilogram is a measure of mass (or weight). This can normally be used for example for the SI Unit symbol: Kg.

We can get rid of kilogram, since it does not measure distance.

Kilometer.
Kilometer is a measure of distance. This can normally be used for example by it's SI Unit symbol: KM.
Kilometer can be broken down by it's prefix.
Kilo = Thousand

Kilometer means 1,000 meters, which is a unit of distance/length.

Your answer is B.) Kilometer.

I hope this helps!
4 0
3 years ago
Read 2 more answers
A dragon's blue fire color is recessive and the orange fire color is dominant. You breed two
Anna71 [15]

Answer:

See the answer below

Explanation:

Let the color of fire by the dragon be represented by B for the dominant allele (orange fire color) and b for the recessive allele (blue fire color).

Two dragons that are heterozygous were bred:

                 Bb   x   Bb

           BB   Bb   Bb   bb

Since orange fire color (B) is dominant over blue fire color (b):

BB and Bb = orange fire color

bb = blue fire color

<em>It means that 3/4 of the offspring from the parent will produce orange fire color while 1/4 will produce blue fire color.</em>

5 0
3 years ago
There are two colors of squirrels, reddish brown and white, in the forest. If the forest rarely has snowfall, which population w
Verdich [7]

Answer:

B-White

Explanation:

8 0
3 years ago
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