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aliya0001 [1]
3 years ago
15

What statements explain how lakes form? Check all that apply

Biology
1 answer:
Amanda [17]3 years ago
6 0

Answer:

The answers are<u> lava flows block a river, ice sheets leave depressions that fill with water, movement of Earth's crust creates low ares that fill with water.</u>

Explanation:

Hope this help

plz mark brainliest

Have a nice day!!!!!!

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1. the physical breakage and reunion of non-sister chromatids during prophase I ----------&gt; crossing over 2. the region of a
Ludmilka [50]

Answer:

a.centrosome

b.homologous chromosomes

c.non-sister chromatids

d.chiasmata

e.bivalent

f.synapsis

g.centromere

h.crossing over

Explanation:

4 0
3 years ago
Which of the following accurately reflects the beliefs on Earth's early history?
zhenek [66]
The correct answer is D.
From the scientific research conducted so far, we know that in the early Earth's history the atmosphere lacked oxygen and was mostly filled with other gases like methane. The increase in oxygen levels happened when the plants started producing oxygen as a byproduct of the process of photosynthesis.
The research so far also shows that the RNA was present before the DNA and that the microspheres might have been essential to the development of life on Earth.

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3 years ago
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In a litter of five puppies what is the probability of getting two males and three females or three males and two females
Rashid [163]

Answer:

1/3

Explanation:

The first thing to do is to figure out all possibilities.

I'll use f for female and m for male.

The possible outcomes are: 5f,  4f 1m,  3f 2m,  2f 3m,  1f 4m,  or 5m.

Since there are 6 possible outcomes, and 2 of the outcomes are 2 males and 3 females or 3 males and 2 females, the probability is 2/6 or 1/3!

6 0
3 years ago
Where is exponential growth on a logistic curve
Rasek [7]

Answer:

Likewise, logistic growth (that's what the problem is called, the logistic curve is the variable that moves between the Y and X axes) is a refinement of exponential growth.

Explanation:

The exponential function is a valid model for continuous growths or decreases in which the conditions are always equally favorable: increase of the capital entered into a bank, disintegration of radioactive substances ... The populations of living beings begin to grow according to an exponential curve but if there are no catastrophes, they invade their vital space and, due to the limitation of food, etc., their growth is cushioned, not exceeding their limit population. This type of increase, dampened by a saturation level is called logistic growth.

4 0
3 years ago
How would inbreeding affect allele frequencies and genotype frequencies in a population?
Finger [1]
<h2>Inbreeding </h2>

Explanation:

Inbreeding is defined as the formation of offspring which results from the mating of two closely related organisms

Inbreeding affects allele frequencies and genotype frequencies in a population in following ways:

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  • Inbreeding itself does not cause evolution, because allele frequencies do not change in the population as a whole
5 0
4 years ago
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