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s344n2d4d5 [400]
3 years ago
15

John attaches a ball to a spring

Biology
1 answer:
Serggg [28]3 years ago
3 0

Answer:

Downwards

Explanation:

Im not sure because there's no choices

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Why does the relationship between metabolic rate and temperature exist?
Andre45 [30]
C.there is no relationship between metabolic rate and body temperature.
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3 years ago
Green sea turtles eat sea grass that grows on the sea floor. Seagrass, a foundation species, provides an important breeding grou
mihalych1998 [28]

Answer:

D)

Explanation:

Turtles eat the grass, grass is needed for fish breeding. If there are more turtles, they will eat more grass and there will obvious be less of it. If there is not enough grass, other populations of fish will leave because they can't breed.

3 0
3 years ago
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Write a paragraph that explains the increase and how technologies that have appeared over
laiz [17]

Answer:

Mar 4, 2011 — Past changes in Earth's temperature happened very slowly, over ... Human activities contribute to global warming by increasing the greenhouse effect. ... Emissions of carbon dioxide, the most important greenhouse gas, ... Even slight rises in average global temperatures can have huge effects. ... 100 years.

Explanation:

6 0
3 years ago
What type of joint has two bony surfaces that are united by a ligament or membrane?
Naddik [55]
Syndesmosis is the type of joint that has two bony surfaces united by a ligament or membrane . This is a fibrous joint between two bones and is also referred to as 'high' ankle sprain.<span>Some of the </span>long bones<span> in the body such as the </span>radius<span> and </span>ulna<span> in the </span>forearm<span> are joined by this type of joint.</span>
Injuries to this<span> joint often occur in conjunction with acute bony injuries to the ankle joint.</span>
3 0
3 years ago
Which element is essential to making up all organic molecules?.
goldenfox [79]

Answer:

This element is carbon.

Explanation:

You might be quick to think the answer is something like hydrogen and oxygen because both form to make water. But understand that the question is not asking about important elements in life, just which element makes up organic molecules. This element happens to be carbon.

It's important to understand that carbon is lucky in that it has 4 valence electrons and is able to bond with other important elements, like F, N, and especially H. The bond between C-H is essential in organic chemistry because it represents the structure of an organic molecule and helps with the IUPAC naming of organic molecules. It also suffices to say that there is a cycle for carbon in the carbon cycle, which transports carbon from one place in our world to the other.

So, it suffices to say that carbon is in fact essential for making up organic molecules.

5 0
2 years ago
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