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Art [367]
3 years ago
6

Explain why the amount of water a person needs to survive can be highly variable.

Biology
1 answer:
SVETLANKA909090 [29]3 years ago
8 0

Answer:

Not only is water necessary for the physical survival of humans, but many, if not most, human activities also make use of it. Agriculture is critically dependent upon continual supplies of freshwater. Human households also use freshwater daily for cleaning and laundry as well as for transporting sewage to waste treatment plants.

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A chemical imbalance in the blood can cause the heart to stop pumping blood, which in turn will cause other tissues and organs t
tatiyna

Answer;

B) all levels of organization within an organism are interdependent.

Explanation;

-The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.

The levels of organization are dependent on each other, for example, the organ systems rely on each other for many different things and cannot function without the other. e.g. The nervous and endocrine systems control the activities of the digestive, excretory, circulatory and respiratory systems. Organ systems need to work together to maintain homeostasis in the body.

6 0
3 years ago
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Which symbol is used to label a male that expresses a sex-linked disorder on a pedigree?
alexandr1967 [171]

Answer:

A colored in square.

Explanation:

5 0
3 years ago
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In the food web picture, squirrels would be classified as ? is it
professor190 [17]

Answer:

Omnivore

Explanation:

Squirrels mainly eat fungi, seeds, nuts and fruits, but they will also munch on eggs, small insects, caterpillars, small animals and even young snakes.

6 0
3 years ago
How does removing trees affect nitrogen cycling in a forest ecosystem? A. After clearcutting, more soil nitrogen was exported vi
mina [271]

Answer:

B. After clearcutting, plant uptake stopped and nitrogen accumulated in the soil.

Explanation: Clear cutting leaves the soil bare and allows for direct penetration of sunlight this increases the soil temperature which favors the activity of soil microrganism. This microrganism activity increase the production of ammonium and nitrate hence the increase in soil Nitrogen level. Clearcutting then allows for accumulation of Nitrogen produce due to removal of plant or forest tree that could use up the Nitrogen produced.

3 0
3 years ago
Can someone help me make a hypotheses?
egoroff_w [7]
Since a hypothesis is a statement rather than a question, you could simply restate the line given to you in line 1.  (That is of course your hypothesis is on the subject of people and social media.)

If I were to make a hypothesis off of that subject I would use something along the lines of:

"People who use social media more than others are more likely to struggle with social skills face to face."

Hope this helps! :)
7 0
3 years ago
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