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mafiozo [28]
2 years ago
15

The energy role of a grizzly bear is that of a(n) ________ because it cannot make it's own food

Biology
1 answer:
Anika [276]2 years ago
6 0

The energy role of a grizzly bear is that of a consumer because it cannot make its own food.

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What characteristic of earth results in different seasons over a period of a year
Firdavs [7]
The earth's tilt. The tilt of the Earth on it's axis is what makes the sun heat up different parts of the Earth at different times, thus making wind, thus making different weather patterns. Depending on how much sun (heat) the area is getting, it changes the weather. 
4 0
3 years ago
What explanation does this image tell about reproduction and variation?
Zigmanuir [339]

Answer:

See the answer below

Explanation:

First, the image tells that chromosomes are made up of genes or that genes are located on chromosomes. It further showed that genes are translated as proteins in the cell and this protein respectively control the expression of traits.

Secondly, it also showed that during sexual reproduction, the offspring produced usually have the same proteins as the parent and therefore have exactly the same traits as the parent. Only one parent is needed for asexual reproduction.

<u>However, two parents are needed for sexual reproduction where each parent donate chromosomes containing gene to the genome of their offpsring. The mixture of genes ensures that the offspring look different from the parent.</u>

<em>The image further showed that asexual reproduction does not lead to any variation while sexual reproduction leads to variation of the offpsring from their parents.</em>

3 0
3 years ago
Who discovered The monomers of nuclei acids
Serga [27]

Answer:

Phoebus Levene

Explanation:

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7 0
3 years ago
Day and night are caused by A. the rotation of the Sun on its axis. B. the Sun completing a full orbit around the Earth. C. the
babymother [125]
Your answer is D. Because the Earth rotating on it's axis causes Day and Night
8 0
3 years ago
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The atomic mass of common krypton is 84, and its atomic number is 36. Krypton-82 has how many neutrons within each isotope? A. 4
PtichkaEL [24]
The correct answer would be A. The number of neutrons present in Krypton-82 would be 46. The atomic number of an atom represents the number of protons present while the mass number is the sum of the neutrons and protons in the atom. The mass number for the given atom is 82. So, 82-36 = 46 neutrons present.
5 0
3 years ago
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