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vredina [299]
3 years ago
15

Read the sentence from "Black Hole Beginnings."

Biology
2 answers:
andriy [413]3 years ago
4 0

Answer:

B

Explanation:

I took the test

swat323 years ago
4 0

Answer:

answer is "why does the ball press inward?"

Explanation:

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30.Of the following, which component of life is the largest?
ipn [44]

Answer: 30. D. Cell

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Explanation:

30. A cell is a largest component of life among the options given. As it includes within it molecule, and organelles required for the functioning and metabolism of cell.

31. A tissue is the smallest component of life. It is made up of group of cells. The cells combine together in tissue to perform a specialized function in organisms.

32. Biome is the largest ecological group which includes diversity of living organisms interacting with the physical environment. The biome is characterised by abiotic factors like climate, temperature, geography, and soil and also by the biotic factors such as flora and fauna.

33. Population is the smallest group which includes the members belonging to the same species living in the same location or region. These members are capable of inbreeding among themselves and producing viable offsprings.

34. Condensation is a process in which the water vapors being in high temperature cools down in the sky to form clouds. It is the part of water cycle.

35. Precipitation is the part of the water cycle. In this the clouds formed after the condensation process, due to increase in amount of water vapors in them the water falls off under the effect of gravity. The precipitation is in the form of sleet, snow, hail, drizzle and rain.

3 0
3 years ago
Both birds and mammals have four-chambered hearts. but birds are more closely related to crocodiles, which have three-chambered
Mashutka [201]
Birds and mammals independently evolved four-chamber hearts  
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Which areas receive more sunlight as compared to the polar areas? the areas receive more sunlight as compared to the polar areas
Naddika [18.5K]

The answer is tropical areas. The tropical areas obtain more radiant energy from the Sun than they lose to space through terrestrial radiation, and vice versa for polar areas. Earth has an energy remaining in the tropics and an energy scarcity for the polar areas.

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