All categories

3 years ago

A population of squirrels eats acorns from local oak trees. In some years, oak trees produce much greater

Biology

2 answers:

Tpy6a [65]3 years ago

8 0

Answer:

Explanation:

The population size increases

Marrrta [24]3 years ago

8 0

Answer:

The population size increases.

Explanation:

As resources become more abundant, populations become better enabled to thrive in that area.

You might be interested in

How did this change the way you think about cities of the future?

dmitriy555 [2]

DONT PRESSS ON THE FILE IT A SCAM

7 0

3 years ago

Some peeled pieces of apple were placed in distilled water and some in very salty water. The cells in the apple pieces will

QveST [7]

I think that they will gain water in the distilled water and lose water in salty water. I think water will be lost because salt is used as an drying agent, it is why when it snow they will put salt on ice to keep the ice from being slippery because it dries things up. Distill just means to purify something.

7 0

3 years ago

Predicting when an earthquake will occur is known as _______. _______ energy is what gathers in a fault through strains. When ow

Trava [24]

1. forecasting

2. Potential

3. seismic retrofitting

4. FD power plant

5. The best way to determine how strain accumulates in a fault is with GPS measurements of plate motion. As ground on each side of a fault moves, the potential energy that accumulates in the fault can be estimated and used to forecast the rough timing, magnitude, and location of an earthquake.

5 0

3 years ago

Even a country in which the birthrate and death rate are equal can experience population growth if it also has.

grin007 [14]

Even a country in which the birthrate and death rate are equal can experience population growth if it also has immigration.

In evolutionary time, migration will often quickly converge gene frequencies among populations. Migration is a powerful mechanism for balancing the gene frequencies of subpopulations in a species in the absence of selection. Gene frequencies will eventually equalize if the migration rate is larger than zero.
Migration refers to the movement of people, groups, or populations. Migration facilitates gene flow, or the transfer of genes from one population to another, in terms of genetics. Migration—or, to be more precise, gene flow—alone will quickly bring the gene frequencies of the two populations together if they initially had distinct gene frequencies and if selection is not at work.

Therefore, immigration is the correct answer.

Learn more about immigration:

brainly.com/question/24475673

#SPJ4

8 0

1 year ago

In some breeds of mice, yellow coat color is

Elis [28]

In the exposed lethal genes cause the individual's death during embryionic development before being born. H0m0zyg0us dominant individuals do not get born. Yellow: 2/3. Grey: 1/3. Phenotypic ratio: 2:1

<h3>What is complete dominance?</h3>

When the dominant allele completely masks the expression recessive allele, we talk about complete dominance.

This is the case of individuals that are heter0zyg0us for a particular gene and express the dominant trait.

The dominant allele is hiding the expression of the recessive allele.

<h3>What are the lethal genes?</h3>

Refer to genes that impede the normal development of the individual.

They can cause death during embryo development before the individual gets born,

They can cause the individual's death after being born and before reaching sèxual maturity.

Let us assume that mice color is coded by a single diallelic gene that expresses complete dominance.

Available data:

Yellow color is dominant over grey color.

Yellow is coded by the dominant allele Y
Grey is coded by the recessive allele y

Genotype YY → Yellow and lethal

Genotype Yy → Yellow

Genotype yy → Grey

The cross would be as follows,

Cross: Yy x Yy

Gametes) Y y Y y

Punnett square) Y y

Y YY Yy

y Yy yy

F1) Considering ONLY the successfully born individuals

Genotype

2/3 = 50% of the progeny is expected to be heter0zyg0us, Yy.

1/3 = 25% of the progeny is expected to be h0m0zyg0us recessive, yy.

Phenotype

2/3 = 50% of the progeny is expected to be yellow, Yy.

1/3 = 25% of the progeny is expected to be grey, yy.

The phenotypic ratio is 2:1

You will learn more about lethal genes at

brainly.com/question/13654244

brainly.com/question/14932405

5 0

2 years ago