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Nadusha1986 [10]
2 years ago
12

Carolyn and ken are learning about the geosphere, atmosphere, biosphere, and hydrosphere. they put sand in a small swimming pool

. they dug a hole in the middle and filled the hole with water. they turned a fan on and watched how the water and sand changed.
Biology
1 answer:
TEA [102]2 years ago
5 0

Answer: Hope this helps!

Explanation:

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Thomas Malthus was an economist who influenced Darwin's developing theory of evolution. Malthus observed that the birthrate amon
sukhopar [10]

Answer:

The work of Thomas Malthus help and influence Darwin Thomas to refine his theory of natural selection by explaining that there is a meaningful competition between the individuals of a particular species or population for a specific resource such as food or shelter.

Thomas Malthus predicted that the human population is reproducing faster than its death race and will lead to growing faster than space and food supplies needed to sustain it. Darwin concluded further that If all offspring of almost any species survived for several generations, they would overrun the world and therefore a healthy and meaningful competition is present and to overcome this natural selection takes place as the individual adapt will ultimately survive.

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3 years ago
If a rat births several offspring after fertilization, why will these offspring NOT be genetically identical to the mother
Nataly_w [17]

Answer: The offspring will not be genetically identical to the mother because the process of mitosis mixes chromosomes frome the mom and dad.

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2 years ago
Jonathan used the following soil triangle to identify a sample of soil as sandy clay.
sineoko [7]

The description of soil according to Jonathan is as follows:

  • Mostly large grains, with a gritty texture, 45% sand, 5% clay, and 45% silt ---- Silty loam soil.
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  • Mostly small grains, with a sticky texture, 30% sand, 50% clay, and 20% silt ----- Clay soil.
  • Mostly small grains, with a smooth texture, 30% sand, 5% clay, and 65% silt ----- Silty loam soil.

<h3>What is Soil Texture?</h3>

Soil texture may be defined as a classification of soil on the basis of its physical appearance, texture, and properties.

In this question, the texture and composition of other soil are illustrated briefly with respect to each common soil type.

Therefore, it is well described above.

To learn more about Soil texture, refer to the link:

brainly.com/question/946875

#SPJ1

6 0
2 years ago
6. Which muscles allow you to squeeze the ribs together<br> when you exhale?
KengaRu [80]

Answer:

intercostal muscles

7 0
4 years ago
describe the type of growth that is happening, the factors that have led to such growth, and predict what may happen in the futu
Sergeeva-Olga [200]

Answer and Explanation:

It's a constrictive growth pyramid I think. They could die out in the future..

I can't remember the factors that have led to the growth

7 0
3 years ago
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