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3 years ago

What factors have caused a rapid increase in human population?

1 answer:

7 0

I'd say one was what girls where now. So, they think its okay to have sex. Causing more and more young women and teens to have a pregnancy, and because of insurance the more kids you have, the more money you get from the state.

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Describe how the beaks of the bird species D, E, F, and J that eat fruits and seeds differ from the beaks of the bird species th

Gala2k [10]

Some ways to describe why the beaks are different from the birds that will only eat nectar and the birds that eat fruit are; the nectar eating birds have longer and thinner beaks. The beaks of the fruit and seed eating birds have have shorter and thicker beaks.

4 0

3 years ago

How many days are in between moon phases, and if there was a new moon on March 17, when will the next new moon be?

Alexxx [7]

Answer:

It takes 27 days, 7 hours, and 43 minutes for our Moon to complete one full orbit around Earth. This is called the sidereal month, and is measured by our Moon's position relative to distant “fixed” stars. However, it takes our Moon about 29.5 days to complete one cycle of phases (from new Moon to new Moon).

The 27th, I believe

Explanation:

6 0

3 years ago

n cattle, an autosomal mutation called Dexter produces calves with short stature and short limbs. Embryos that are homozygous fo

timofeeve [1]

Answer:

1 DDRR - Red, non-dexter

2 DDRr - Roan, non-dexter

2 DdRR - Red, dexter

4 DdRr - Roan, dexter

1 DDrr - white, non-dexter

2 Ddrr - white, dexter

Explanation:

Dexter is deleterious in homozygous condition, hence, phenotypes are heterozygous.

Roan are also heterozygous.

If dexter allele is represented by D, non dexter individuals will be DD dexter individuals will have the genotype Dd.

If colour in cattle is represented by R, red individuals will be RR, white will be rr, then roan colour will be Rr.

Hence, roan dexter cow and roan dexter bull will both have DdRr genotypes.

Crossing the two: DdRr x DdRr

Progeny:

1 DDRR - Red, non-dexter

2 DDRr - Roan, non-dexter

2 DdRR - Red, dexter

4 DdRr - Roan, dexter

1 DDrr - white, non-dexter

2 Ddrr - white, dexter

Others that are either aborted or stillbirths include:

1 ddRR

2 ddRr

1 ddrr

5 0

3 years ago

The central nervous system includes which of these major components

NemiM [27]

CENTRAL NERVOUS SYSTEM INCLUDES THE BRAIN AND SPINAL CORD.

7 0

3 years ago

What is respiration?

ollegr [7]

☁️ Answer ☁️

annyeonghaseyo!

Your answer is:

"Respiration constitutes a series of enzyme-driven reactions that allow plants to turn the stored energy of carbohydrates made via photosynthesis into a form of energy they can use to power growth and metabolic processes."

Hope it helps.

Have a nice day noona/hyung!~ ￣▽￣❤️

6 0

3 years ago

Read 2 more answers