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katrin2010 [14]
4 years ago
6

What are two advantages and disadvantages of sexual reproduction?

Biology
1 answer:
EastWind [94]4 years ago
3 0

Advantages:

- It brings a unique species

-muktiple offspring that evolve in a fast time

Disadvantages:

-It takes two people

- It takes time


Hope this helps :)

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Suppose that an adult black bear adds 50 pounds of fat in order to survive while hibernating through the winter. how much glycog
NemiM [27]

Answer: The correct answer would be 112.5 pounds

Explanation:

Let us first covert the pound into grams. We know that 1 pound is equal to 453.59 grams.

Thus, 50 pound of fat = 50 x 453.59 = 22,679.5 grams.

We know that, 1 gram of fat releases 9 Kcal of energy. Thus, total energy produced by 22679.5 grams = 9 x 22679.5 = 204,115.5 Kcal

Glycogen is carbohydrate thus, it will produce 4 Kcal of energy per gram.

Thus, 4 x C = 204,115.5 (where C is the grams of glycogen)

⇒ C = \frac{204115.5}{4}

⇒ C = 51,028.875 grams

Using 1 pound = 453.59 grams, we con convert 51,028.875 grams into pounds:

453.59 = 1

1 = \frac{1}{453.59}

51,028.875 = \frac{1}{453.59} x 51028.875

= 112.5 pounds

Thus, 112.5 pound of glycogen would be needed to produce the same amount of energy as produced by 50 pounds of fat.

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3 years ago
The Sun appears to move from ______________________ to _______________________________across the sky
I am Lyosha [343]

Answer:

East to West

Explanation:

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3 years ago
Danny loves spicy tuna rolls, but has recently developed an allergy to the polysaccharides found in rhodophytes. How should he m
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He should ask for spicy tuna rolls that do not have red algae in them. 
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3 years ago
How do you believe that economics (money) and our environment are connected.
eduard

Answer:

Explanation:

Economics our environment are connected in an ongoing cycle we have created. Economics have a special influence on the environment because of the way we have set up our social system. There are many good affects of this cycle, such as people reserving land for endangered species. However, there are also bad affects, such as people monopolizing land just for themselves.

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During winter's freezing temperatures, some plants can remove water from their cells to reduce the amount of water that will fre
Nataliya [291]

Answer:

The expansion of excess water as it turns to ice inside the cells would break the cells apart

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We know that water expands anomalously. It expands between 4- 0°C.

Hence water expands upon freezing. Ice has more volume than liquid water and takes up more space in plant cells.

The expansion of excess water as it turns to ice inside the cells would break the cells apart

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