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UkoKoshka [18]
3 years ago
15

What did Mendel's cross-pollination of pea plants prove?

Biology
1 answer:
bija089 [108]3 years ago
6 0
A certain factors are dominant and other factors are recessive.
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ASAP 20 points!! Use the following image to complete the sentences below
VMariaS [17]

The answers are Nucleus, Eukaryotic, Chloroplast, Plant cell.

The structure labeled as X is the Nucleus, so the cell in the image is a Eukaryotic. The structure labeled as W is the Chloroplast, so the cell in the image is a Plant Cell.

4 0
4 years ago
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Increased vasoconstriction has an important role in which of the following situations?A. Causing the decrease in blood pressure
svetlana [45]

Answer:

D. Maintaining blood pressure during a hemorrhage

Explanation:

Vasoconstriction is the <em>narrowing of the blood vessels that results in the reduction of blood flow, </em>the resistance of blood increases and the <em>blood pressure goes up.</em> This process is helpful to stabilize blood pressure and to prevent the loss of blood (hemorrhage).

I hope you find this information useful and interesting! Good luck!

6 0
3 years ago
Describe how each of Newton’s laws may be observable during a car trip.
lyudmila [28]
1st law—> a rider in the car may shift forward in his seat because of the rider's inertia if the car stops suddenly
2nd law—> the force exerted by the engine can be found if you know the car's mass and acceleration
3rd law—> the car applies a force to the ground and the ground exerts an equal but opposite force on the car
5 0
3 years ago
Nevermind. I figured it out!
antiseptic1488 [7]

Answer:

Nevermind. I figured it out!

=oh!!(^__^)

6 0
3 years ago
An individual of the genotype “Aa” mates with an individual of the genotype “Aa”. What is the probability that their first two o
Ratling [72]

Answer:the probability of their first two offspring being aa is 0.25

Explanation:

Because their are 4 possible genotypes for the offsprings

AA Aa Aa aa

And the probability of aa is 1/4

7 0
2 years ago
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