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nika2105 [10]
3 years ago
8

Which was Charles Darwin's contribution to the study of biology?

Biology
1 answer:
nevsk [136]3 years ago
8 0

Answer:

He proposed that natural selection is the primary mechanism of evolution.

Explanation:

Lets look at this question like this:

If you have a white deer in a green forest, the wolves who prey on deer would automatically go for that white deer. The white deer is easier to locate rather one who would blend in their environment. (A brown deer) With the theory of natural selection, the survival of the fittest would make it in their environment. Passing their genetics to their offsprings.

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When a volcano erupts, such as the Kilauea volcano in Hawaii, what do you think happens to the surrounding ecosystem? Explain ho
Anettt [7]

Answer:

the surrounding ecosystem is nearly or completely destroyed this changes the physical and biological components of the system by killing any biological life and reshaping all structures with magma. this will affect the population by killing anything living haunting life for centuries until new life can start to form such as lichens to break down the hardened rocks nutrients into soil for life

7 0
2 years ago
Potential consumers experience a series of stages beginning with learning about a new product, trying it, and deciding whether o
Advocard [28]
These series of stages are known as the adoption process. Normally when a product comes into the market the customer does not jump to it the first time. Firstly the customer is always hesitant to go for the new product. They try to learn in details everything about the product. After learning about the product the customers give it a try to compare it with the product they were using before. Then only the customer decides whether or not to purchase the product, if it is better than the product they were using previously.


7 0
3 years ago
Describe several ways of explaining the characteristics of minerals
Natalija [7]

there are many ways of explaining the characteristics of mineral

1. mineral are natural

2.mineral are inorganic

3. minerals are solid

4. definite  chemical composition

5. crystalline structure

5 0
3 years ago
1. How many pounds of biological material is below that soil surface?​
Stella [2.4K]

Answer:

The amount of organic matter in mineral (sand, loam or clay) soils ranges from very low being 1% by weight, to average being 2 to 4%, and high being greater than 5%. There are also “muck” or organic or peat based soils that are 30 to 40% organic matter. The general consensus is the more soil organic matter the better.   approximately 45%

Soil Composition

The basic components of soil are minerals, organic matter, water and air. The typical soil consists of approximately 45% mineral, 5% organic matter, 20-30% water, and 20-30% air. These percentages are only generalizations at best.

Explanation:

8 0
3 years ago
Match each decimal number to its equivalent in scientific notation.
sdas [7]
<h3>Answer</h3>

15 = 1.5 × 10^1

1.5 =1.5 × 10^0

0.015 = 1.5 × 10^-2

0.15 = 1.5 × 10^-1

150 = 1.5 × 10^2

<h3>How to convert to scientific notation</h3>
  1. Move the decimal point in your number until there is only one non-zero digit to the left of the decimal point. Let says it is X
  2. Count how many places you moved the decimal point. Let say it is Y.
  3. If you moved the decimal to the left b is positive.
  4. If you moved the decimal to the right b is negative.
  5. If you did not need to move the decimal b = 0.
  6. Write your scientific notation number as X x 10^Y.
4 0
3 years ago
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