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3 years ago

What do nitrates phosphates and carbon dioxide do in ponds lakes and rivers

1 answer:

8 0

All nitrates are soluble, so whatever amount is not taken up by plants in a field is washed away into groundwater and, eventually, into rivers, streams, ponds, and lakes. In these bodies of water, the nitrates become sources of food for algae and other plant life, resulting in the formation of algal blooms.

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Rachel drove 300 miles from her home to Philadelphia to visit her sister and then returned home a week later. At the end of the

statuscvo [17]

Answer:

The correct answer would be - zero miles, 600 miles.

Explanation:

She started from the same point and after the trip, she ended it on the same point in Philadelphia therefore the displacement is expected to be zero.

The distance she traveled would be 2 into 300 miles as she traveled to her sister and traveled back from there so

Distance = 2*300

= 600 miles.

Thus, the correct answer would be - 0 and 600 miles.

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2 years ago

What will a cold air mass do when it moves into a warm air mass

leva [86]

Your answer is B.

It's called an occluded front where the cold air meets the warm air underneath it. Hot air rises over cold air. :) Hope this helps you.

4 0

2 years ago

List four ways the biomass eaten by an animal can be used. Will mark brainliest….

bixtya [17]

Answer:1

1. It can be use as source of energy and fuel.

2. It can be use to build body tissues and bones.

3. To fight pathogens or fight infections.

4. It can be use for bones development.

Explanation:

Biomass are Renewable source of organic matter that can be use for energy. These includes wood, seaweeds, crops and animal wastes. Biomass get it's source of energy from sunlight. All biomass contained stored energy from sun which is gotten from the process of photosynthesis where green plants uses carbondioxide and water with light energy to produce sugars. Animals get their energy from consuming sugars.

Biomass eaten by animals can be use in four ways.

. It can be use as source of energy and fuel.

2. It can be use to build body tissues and bones.

3. To fight pathogens or fight infections.

4. It can be use for bones development.

8 0

3 years ago

What is an adaptive radiation? A. a kind of mutation caused by radiation B. a cluster of similar adaptations in a species C. a r

OlgaM077 [116]

Your answer is C: A rapid increase in the number of related species

8 0

3 years ago

What are the causes of respiratory disorders such as bronchitis, pneumonia and lung cancer.?

Dovator [93]

Smoking causes respiratory disorders such as bronchitis, pneumonia and lung cancer.

Explanation:

Respiratory disorders such as bronchitis, pneumonia and lung cancers are caused by smoking tobacco, air pollution and by infection. Smoking is the predominant cause of this respiratory order it also raises the level of air pollution which becomes hazardous to all the living organisms.

Infection in the lungs which is identified as pus in air sacs and found as inflamed lungs is usually life threatening. Severe shortness of breathe called the bronchitis is due to airborne chemicals.

5 0

3 years ago