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Amanda [17]
3 years ago
5

How has the size of U.S. farms changed since World War II?

Biology
1 answer:
ad-work [718]3 years ago
3 0

Answer:

Farmers Produce More Food for War in World War II. As the war approached, it got worse for farmers before it got better. Farming exports fell 30 to 40 percent below the average of the ten depression years that preceded the war. Grain exports, for example, fell 30 percent in one year between September 1939 and 1940.

Explanation:

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Answer:

With an increase in temperature, the particles gain kinetic energy and move faster. The actual average speed of the particles depends on their mass as well as the temperature – heavier particles move more slowly than lighter ones at the same temperature

Explanation:

4 0
3 years ago
To which organ does pulmonary circulation take the blood to get rid of carbon dioxide?.
Goryan [66]
Pulmonary artery is your answer
6 0
3 years ago
In some chickens, the gene for feather color is controlled by codominance. The allele for black feathers is B and the allele for
puteri [66]

Answer:

<h2>B) BB</h2>

Explanation:

The gene for feather color is controlled by codominance ( codominance, when both the alleles express their effect, the phenotype is the combination of both alleles, it is the intermediate of both phenotypes).

black feathers is B

erminette feathers WB

white feathers is W

Then the genotype for chickens with black feathers is  BB.

also the Bb may be black this is heterozygous condition.

6 0
3 years ago
Folds in the Earth's crust form mostly A. on the inside of volcanoes. B. in the center of tectonic plates. C. along tectonic pla
tino4ka555 [31]
Folding and faulting are diastrophic process that occurs when the pressure deep within the lithosphere cause the earth's surface to buckle, bend and split apart. 

Folding is a product of the collision between two tectonic plates that causes the crust to rise up in folds during or after an earthquake. 

Thus, the answer is C. It happens along tectonic plate boundaries.


4 0
3 years ago
Read 2 more answers
A cell contains Select one: a. one kind of enzyme that promotes thousands of different chemical reactions. b. thousands of diffe
Ann [662]

Answer:

The answer is letter B

Explanation:

A cell contains thousands of different kinds of enzymes, each promoting a different chemical reaction.

4 0
3 years ago
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