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Amiraneli [1.4K]
3 years ago
5

Humans evolved in the Eocene period.

Biology
1 answer:
HACTEHA [7]3 years ago
3 0

Answer:

Humans evolved in the Eocene period. Humans have impacted the rainforests through mining, agriculture, and construction. True. The Earth's history has had a significant effect on the characteristics of its organisms and biomes.

Explanation:

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How do the population sizes at each trophic level compare between the two ecosystem?​
Marianna [84]

Answer:

Population can take months. while ecosyistem can be destroyed in one day

Explanation:

6 0
3 years ago
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How many atoms are in sulfur trioxide
diamong [38]

Answer:

There are 6.87 x 1023 atoms in 1.14 mol SO3, or sulfur trioxide (mol is the abbreviation for mole).

Explanation:i hope this right

6 0
3 years ago
For dinner, bill consumes 255 grams of carbohydrate, 70 grams of protein, and 50 grams of fat. in addition, bill decides that he
Pani-rosa [81]

The correct answer is 1806 Kcal.

The fats comprise of 9 calories per gram.

The carbohydrates comprise of 4 calories per gram.

The protein comprises of 4 calories per gram.

And alcohol comprises of 7 calories per gram.

The calories used in foods are written as Kcal.

By calculating all the values, we get the answer as 1806 Kcal.

5 0
3 years ago
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If the percent concentration is greater in the fluid outside a cell than inside a cell, how will the water
MissTica

Answer:

The water will flow from the inside of the cell to the fluid outside the cell. This means that the solution would be <u>hypertonic</u>.

It will happen to the tubes that have a higher concentration of solutes in the fluid outside cells than inside the cells.      

Explanation:

When a cell is in a hypotonic solution, it means that the concentration of solute in the solution is higher than the one in the cell. As a natural reaction, the cell tries to balance this difference. To do this, the water that is inside the cell flows to the outside. As a result, the concentration between the inside and the outside of the cell becomes equal or more equitable. Besides, the cell shrinks due to the loss of water.

5 0
3 years ago
Light in the understory is______, which promotes conversion of phytochrome to the _____form. Please choose the correct answer fr
Tju [1.3M]

The question does not have the option which are:

depleted in red light; inactive form

enriched in red light; active form

depleted in red light; active form

enriched in red light; inactive form

depleted in red light; inactive form

Answer:

depleted in red light; inactive form

Explanation:

The understory is the lower portion of the forest canopy which is characterised by the shade-tolerant species of the plants.

The light that reaches the lower portion or in the understory is depleted in the red light wavelength.

The phytochromes are the photoreceptor or blue-green pigment which response to the red and far-red wavelength. The low light converts the phytochrome to its inactive form Pr form which is reversible.

Thus, the selected option is correct.

7 0
4 years ago
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