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zzz [600]
3 years ago
11

Why do Mir and the Space Shuttle employ the low-earth orbit

Advanced Placement (AP)
1 answer:
Assoli18 [71]3 years ago
8 0
I think the answer is A
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This year is expected to be a great one for selling walk shoes in Georgia. At very low prices, only the most efficient shoemaker
Lady bird [3.3K]
The supply curve will be composed of the following points
(10, 1000) from the statement: 1000 shoes in the market at $10
(25, 1200) from the statement: 12000 shoes at $25 per pair
(40, 1400) from the statement: <span>$40 per pair, the existing firms increase production to 1400 each</span>
3 0
3 years ago
What do armadillos do for the planet
liubo4ka [24]

Answer:

Honestly nothing much unless you consider them to keep populations low of over populated animals.

Explanation:

Strong legs and huge front claws are used for digging, and long, sticky tongues for extracting ants and termites from their tunnels. In addition to bugs, armadillos eat small vertebrates, plants, and some fruit, as well as the occassional carrion meal. Armadillos are the only mammals that have protective armor. The mammals are known to dig up insect larvae for food, and it's possible they will compete for such meals with resident animals such as skunks. Armadillos have also been known to raid the nests of various species and so could harm populations of ground-nesting birds such as quail.

6 0
3 years ago
One pound of bituminous coal contains 14,000 BTUs of energy. Suppose a coal-fired power plant needs 3,500 BTUs of heat to produc
Rainbow [258]

Answer:

\boxed{\text{4 oz}}

Explanation:

1. Energy needed

\text{Energy} = \text{1 kWh} \times \dfrac{\text{3500 BTU}}{\text{1 kWh}} = \text{3500 BTU}

2. Mass of coal needed

\text{Mass of coal} = \text{3500 BTU} \times \dfrac{\text{1 lb coal}}{\text{14 000 BTU}} = \text{0.25 lb coal} = \textbf{4 oz coal}\\\\\text{It takes $\boxed{\textbf{4 oz of coal}}$ to produce 1 kWh of electricity}

5 0
3 years ago
Help me plzz i need hjelp with this this Social studies
Simora [160]

Answer:

B

Explanation:

I believe the answer is B

7 0
3 years ago
During primary ecological succession, the initial formation of soil helps establish
marusya05 [52]

Answer:Primary succession occurs in essentially lifeless areas—regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. ... These grasses further modify the soil, which is then colonized by other types of plants. Places where primary succession occurs include newly exposed rock areas, sand dunes, and lava flows. Simple species that can tolerate the often- harsh environment become established first. These organisms help enrich the soil, allowing other species to become established.

Explanation:

8 0
3 years ago
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