For biological evolution to occur by way of natural selection, the trait being selected for need NOT:

1 answer:

4 0

The answer is c. Natural selection is when inheritable traits that they need to survive is passed down to the next generation. Biological revolution changes the environment so the organism's offspring has to change with it through genetic variations. If you increase it's life span than you may not have genetic variation over a period of time.

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Food contains 1.1 g carbohydrates 13 g protein and 11 g fat how many calories does the food provide

Juliette [100K]

Answer:

‼️‼️‼️155.4 calories‼️‼️‼️

Explanation:

1 gram of fat = 9 calories

1 gram of carbohydrates = 4 calories

1 gram of protein = 4 calories

11x9 = 99

1.1x4 = 4.4

13x4 = 52

This would get you go this question thus the answer to your question

99 + 4.4 + 52 = 155.4 calories

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Which changing external condition triggers the thirst

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Well one of the major physiological factors that triggers thirst is <span>a rise in plasma osmolality.

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Answer:

i believe its troposphere

Explanation:

yes

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Choose three parts of the cell theory and describe how they apply to both unicellular and

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All things are made of cells (both algae and daisies are made of cells)

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Cells are the smallest unit of life (nothing is smaller than cells not grass cells or fungi cells)

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This phenomenon, which provides evidence for the big bang theory, is called what?

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Doppler Red-Shift Evidence

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The Doppler red-shift of light observed from distant stars and galaxies gives evidence that the universe is expanding (moving away from a central point). This allows for Big Bang Theory, because after a “bang” occurs all of the matter moves away from the point of origin.

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