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zheka24 [161]
2 years ago
12

What is immigration?

Biology
1 answer:
docker41 [41]2 years ago
6 0

Answer:

C. When animals move into an ecosystem

Explanation:

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mr Goodwill [35]
The correct answers are as follows:
1. A.
There are basically two types of succession, they are primary and secondary succession. Primary succession refers to the type of succession that occurs in new and bare areas where the soil present is unable  to sustain the growth of plants. An example of primary succession area is an area with sand dunes that is freshly formed. Primary succession usually occur over a long period of time. Secondary succession is a type of succession that occur on a land which was disturbed by  hazardous events such as fire outbreak, flood, etc. Secondary succession occurs much faster than the primary succession.

2. D
There are two types of factors that affect any particular ecosystem, these are abiotic and biotic factors. The abiotic factors refers to non living factors such as temperature, relative humidity, rainfall, etc. while the biotic factors refer to the living factors. Looking at the options given above, one will see that only option D has living factor, which is predators. All other options have abiotic factors.
6 0
3 years ago
To estimate your maximum heart rate (mhr), subtract your age from 220. <br> a. True <br> b. False
ASHA 777 [7]
The answer is A, True. Hope this helped!
7 0
3 years ago
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A nonsense mutation is one that??
Inga [223]
Based on the passage, which best describes President Monroe's point of view about relations among the countries of
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3 years ago
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Based on the following, which oil is best for you and which oil is the worst?
Aleksandr-060686 [28]

Answer:

according to me butter is not a oil. But its good to have it as it is formed from milk!

3 0
2 years ago
The majority of the nutrients in
il63 [147K]

Answer: B

Explanation:

The nutrients that wash off of the continents (waste products, sediment) are often rich in essential minerals to plankton and other microscopic aquatic life, which in turn are the base of the marine food chain.

Tsunamis are too infrequent and do not dredge up any sediment most of the time, and C is not correct because nutrients don't just rain from the sky.

3 0
1 year ago
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