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gtnhenbr [62]
3 years ago
7

Which renewable energy source depends on changing water levels?

Biology
2 answers:
lesantik [10]3 years ago
8 0
Tidal power- the energy from the changing tides is converted into electricity
☺️
Artist 52 [7]3 years ago
5 0

Answer: Ultimately, the sun powers all major renewable energy technologies except geothermal and tidal power

Explanation:

The sun drives atmospheric processes that result in wind for wind power, plant growth for biofuels, and water evaporation that makes hydropower possible.

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Compare the sizes of the different digestive organs. which organ is the largest? how does its size make it well suited for its f
Viefleur [7K]

Digestive organs have different functions in our body this includes stomach, intestines, liver, gallbladder and pancreas. Stomach size is as big of a two fist while Pancreas is six inches. The largest digestive organ is the liver and it has a vital role in our body. The liver produces bile and produce digestive enzymes. The liver also creates nutrients and fats to be used by our body.

4 0
3 years ago
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What is a substance
Wewaii [24]

A structure which is made by molecules is called substance

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3 years ago
An adult hemopoietic stem cell found in the bone marrow ______________________. (a) will occasionally produce epidermal cells wh
Alexxx [7]

Answer: (c) can undergo self-renewing divisions for the lifetime of a healthy animal.

Explanation:

The adult hematopoietic tissue or adult hematopoietic stem cells can be found in bone marrow of the animal. These cells have the ability to regenerate and renew so that the production of red blood cells remains continuous till death. Hematopoiesis can be defined as the production of cellular components of blood. The adult hematopoietic stem cells are located in the flat bones and ends of the long bones.

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3 years ago
Conjugation is a very effective process for spreading antibiotic resistance among diverse bacterial populations such as those fo
ololo11 [35]

Answer:

B) Two different species of bacteria can share DNA, including antibiotic-resistance genes, during conjugation.

Explanation:

Conjugation is a process by which bacteria can exchange their genetic material between them. So through conjugation, the antibiotic-resistant gene coded by plasmid can be transferred through sex pilus to another bacteria.

So due to conjugation two different species of bacteria can share DNA which can include antibiotic-resistant genes. Therefore, through conjugation genetic variation and evolution are favored in bacteria. So due to this reason conjugation is a very important process in bacteria to spread antibiotic-resistant genes.

7 0
3 years ago
What are Mendel's Laws?
Nady [450]

1. Law of Segregation: When gametes form, alleles are separated so that each gamete carries only one allele for each gene

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