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Kay [80]
3 years ago
10

Which device directly converts chemical energy into electrical energy? a. Solar-powered calculator b. Battery-powered flashlight

c. Wood-burning stove d. Wind- powered sailboat
Biology
1 answer:
bulgar [2K]3 years ago
5 0
Sollar powerd calculator
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A mutation in which type of cell would only affect the organism and not future generation
nata0808 [166]

Answer:

Somatic cells

Explanation:

A somatic cell mutation in an organism is passed on to the daughter cells in an organism. But this type of mutation doesn't affect the future generations because only genes carried by sperm or ova can become part of offspring's gene material.

5 0
3 years ago
Which of the following can typically decrease genetic variation?
lapo4ka [179]

QUESTION:Which of the following can typically decrease genetic variation?

toxins

predator-prey relationships

competition

new habitat

disasters

increased food supply

ANSWER:

1. toxins

2.predator- prey relationships

3.competition

4.new habitats

5. disasters


5 0
3 years ago
1 ml of water should weigh 1 gram. You measured the weight of 1 ml of water using
8090 [49]

Answer:

20%

Explanation:

Given that:

Actual weight of 1 mL of water =. 1g

Average weight using :

TOOL A = 1.2

TOOL B = 1.5

Percentage Error of TOOL A:

(|approximate measurement - actual measurement| / actual measurement) * 100%

(|1.2 - 1| / 1) * 100%

(0.2 / 1) * 100%

0.2 * 100%

= 20%

6 0
3 years ago
When an athlete is nearing the end of her race and her cells are low on oxygen, which process is likely to occur in her cells so
vaieri [72.5K]

Answer:

Fermentation method  is likely to occur in her cells so that glycolysis can continue to produce ATP

Explanation:

Through Fermentation and glycolysis ATP is produced without oxygen. The muscle cells of human under goes fermentation when their cells are running out of oxygen. To meet the need of oxygen, fermentation occurred in the cell of the athlete at the end of her race.

The conversion of glucose into a cellular energy and to a lactic acid is conducted in the cell, by lactic fermentation. This is anaerobic fermentation which occurs in some particular cell.  

3 0
3 years ago
How has human activity, such as deforestation and reliance on fossil fuel, augmented the greenhouse effect and contributed to gl
Tomtit [17]

Answer:

They lead to increased levels of carbon dioxide and other greenhouse gases in the atmosphere which causes the greenhouse effect.

Explanation:

6 0
3 years ago
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