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uysha [10]
3 years ago
9

______ 5. True or False? Agriculture makes up 30 percent of all greenhouse gas emissions.

Biology
2 answers:
ss7ja [257]3 years ago
7 0
6: false
7: 7.8
8: Agriculture
Hunter-Best [27]3 years ago
6 0

Answer:

5. false 9 percent make up agriculture

6. false the population would be 9.8 billion

7. the current population on earth is 7.7 billion or rounded up is 7 billion

8. 40 percent of earth surface is used for agriculture.

9.The UN Food and Agriculture Organization says one-third of all food is wasted.

10. eating for a healthy planet means eating sustainably. The meaning means what you eat may need to be sustainable because it can be regrown and not be cut off. Also it could mean what you eat wont leave a footprint on the earth.

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What happens when a hypothesis is not supported
Temka [501]
<span> For a start, when you have a question that needs answering in science, you formulate a null hypothesis. That is a negative statement which you then set out to prove or disprove. This is just a convention. So if your initial question is for example, "Does sugar dissolve in water?"

Your null hypothesis will be "Sugar does not dissolve in water."
You then set up your experiment and get some data.

Now if your data doesn't support your null hypothesis then you reject it and make the statement ,"Sugar does dissolve in water." As you can see from this simple example, a non-result is still a result so the idea of formulating new tests as mentioned by another answerer isn't necessary and in some ways is the incorrect thing to do. In science, hypotheses are often not supported by data and i would argue that this is the case a lot of the time. A non-result is still a result and you will have plenty to write about whichever way it goes. </span>
5 0
3 years ago
The muscle tissue that can be consciously controlled is
IRINA_888 [86]

The muscle tissue that can be consciously controlled is

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3 years ago
A salt solution has a concentration of 200 g/L. How many grams of salt are contained in 500 mL of this solution?
noname [10]

Answer:

100g/500mL

Explanation:

1ml is .001 of 1 L

this means that per one ml, there is 200g*.001, or .2g/mL, or simply .2g.

now we multiply this by 500, for the 500ml we are calculating. 500*.2=100.

We can also skip these steps and take 200g*.5L, as 500mL is 1/2 liter. We get the same outcome, so the answer is 100g

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3 years ago
If an object has a net leftward force of 20 N,then will it accelerate leftward?
Dmitriy789 [7]
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and the author of the source is , Mr. Hand</span>
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jek_recluse [69]
The wood from Haiti’s forest is being used for:
C. Charcoal
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