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almond37 [142]
3 years ago
14

Does water cover more or less than 50% of the Earth’s surface?

Biology
1 answer:
docker41 [41]3 years ago
5 0
About 71 percent of the Earth's surface is water-covered, and the oceans hold about 96.5 percent of all Earth's water. But water also exists in the air as water vapor, in rivers and lakes, in icecaps and glaciers, in the ground as soil moisture and in aquifers, and even in you and your dog.
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Which statement describes the variation of birth weights in this population?​
Alex Ar [27]

Answer:

B. There is a moderate variation in birth weight.

Explanation:

The graph shows the "Number of Babies" on its<em> y-axis</em> and the "Weight in Pounds" on its x-axis. The line graph shows that the re is a moderate variation in birth weight and that occurs when the line of the graph starts to go up after 2.5 pounds and starts going down after 6.5 pounds. Then, the number of babies becomes constant again upon reaching 10.5 pounds.

Letter A <em>(There is no variation in birth weight) </em>is false. The weight in pounds on the y-axis shows a variation from 1 pound to 13 pounds and it also shows that many babies have a 6.5-weight in pounds. So, there is clearly variation here.

Letter C <em>(Variation changes over time)</em> is false. There is no indicator of time in the graph. It only shows two variables.

So, this explains the answer.

8 0
3 years ago
Homeostasis depends on the activity of body systems to adjust a variable. Because our bodies work so well to maintain variables
dmitriy555 [2]

Answer:

b

Explanation:

hyperventilation can cause dehydration

6 0
3 years ago
What does a graduated cylinder measure? i need this for my biology homework since I do not have my book with me at the moment.
4vir4ik [10]
A graduated cylinder measures the volume of an object. 
6 0
3 years ago
Changing one base in a gene could have the most direct effect on the ?
ad-work [718]
It could have the most direct effect on the amount of mitochondria in cells and also the system of the membrane.
4 0
3 years ago
Most of the worlds deserts are located at latitudes where
icang [17]

Most of the worlds deserts are located at latitudes where cold, dry air moving toward the poles descends.

E) cold, dry air moving toward the poles descends.

<u>Explanation:</u>

A large portion of the world's deserts are situated almost 30 degrees north scope and 30 degrees south scope, where the warmed tropical air starts to drop.

Hot deserts are essentially found around the Tropics of Cancer and Capricorn. As air moves inland, it gets drained of dampness and precipitation drops. So the majority of the world's deserts are situated at scopes where cool, dry air advancing toward the shafts slides.

4 0
3 years ago
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