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Tanzania [10]
3 years ago
11

Why does a pregnant woman need more energy than a woman who isn't pregnant

Biology
1 answer:
Alekssandra [29.7K]3 years ago
4 0
To help the baby develop.
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3 years ago
Because the United States imports about 4 billion barrels of crude every year, at best, the Arctic National Wildlife Refuge coul
Vesnalui [34]
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7 0
3 years ago
Read 2 more answers
11. Who suggested that peppered moths were an example of natural selection?
weeeeeb [17]

Answer:

J. W. Tutt suggested that peppered moths were an example of natural selection.

Explanation: Before industrial revolution, the population of white peppered moth is high as compared to dark peppered moth because white peppered moth can't be seen at night by the birds. After industrial revolution, sooth is spread on the surface of the trees which make easy for the bird to see white peppered moth and feeds on them. Population of white peppered moth decreases while the population of dark peppered moth increased because they cannot be seen in the dark due to black color of sooth.

3 0
3 years ago
The direction air tends to move is from
sleet_krkn [62]

Answer:

The air tends to move from high pressure to low pressure

7 0
2 years ago
What is the adaptive advantage of lungs?
Finger [1]
What you meant must be the adaptive advantage of the frogs' lungs. Frogs are considered as amphibians wherein the have this unique ability to reside either on land or in water. Their specialised lungs could be responsible to these which makes them capable of breathing oxygen in water and land.
8 0
3 years ago
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