BIOLOGY HIGH SCHOOL

Indicate the correct designation of the paired sex chromosomes.male:
female:

XX
XY
YY

XX
XY
YY

Answers

Answer 1
Answer: Out of the written pairs, males have XY while females have XX
Answer 2
Answer: XY are males XX are females

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What is the potential energy of an object of mass 60 kg raised to a height of 6 m

Answers

Answer:

Explanation:

Since the force required to lift it is equal to its weight, it follows that the gravitational potential energy is equal to its weight times the height to which it is lifted. PE = kg x 9.8 m/s^2 x m = joules.

What other resources would also increase beacuse of the increase in world population

Answers

Answer: Farming would increase because of population increase

Which process helps gas exchange to occur? transfusion
condensation
evaporation
diffusion

Answers

Hello Pgoodrichstat!

The process that helps gas exchange occur is called diffusion.

Cheers!
-Blizzard

the answer is d diffusion

In the fall some farmers plow the remains of corn plants into the ground. this activity contributes most directly to the?1.increase in the biodiversity of there fields
2.depletion of nonrenewable resources
3.destruction of natural habitats
4. recycling of organic matter

Answers

The right answer for the question that is being asked and shown above is that: "1.increase in the biodiversity of there fields" In the fall some farmers plow the remains of corn plants into the ground. this activity contributes most directly to the 1.increase in the biodiversity of there fields

the answer is 1.  This is because when the remains are plowed into the ground, it helps the feild become more diverse in the use of crops.

The pH of water is _____ because it contains an equal amount of H+ and OH- ions.

Answers

It's in the middle of the scale so it would be 7.0/neutral.

The answer is 7.0 (Neutral)

The structure of cells has changed significantly over time. What concept explains the presence of mitochondria in cells?

Answers


The concept that explains the presence of mitochondria Is called Endodymbiosis.

Hope that helps
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