What was the first animal to orbit the earth? NEED HELP ASAP

1 answer:

7 0

Dog Laika:

Hurriedly prepared to take advantage of the propaganda value of the first satellite, Sputnik 2 utilized an animal habitat and carried the dog Laika, the first animal to orbit the Earth. The event began to galvanize the United States into organizing their space program.Nov 6, 2017

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What is a primary species?

vazorg [7]

Answer:

The primary species something regenerates off of.

For example: Let's say there was an animal called a goblegg.

If the animal who gives it the main components is an chicken, the primary species is a chicken.

Hope this helps!

4 0

3 years ago

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Nitrates are made by converting ammonia (NH3) to nitrite (NO2-) and then to nitrate (NO3-). What do you predict the O2 levels in

AlexFokin [52]

Answer:

Low - The generation of nitrates (NO 3-) requires oxygen, so the oxygen levels will be low

Explanation:

Nitrates are formed when the ammonia react with oxygen present in water. The oxygen which react with ammonia is not the oxygen of water molecule, it is the dissolved oxygen. This oxygen is used by aquatic animals for breathing. If nitrates are formed so the concentration of dissolved oxygen will be lowered which causes suffocation and bad impact on marine organisms and the whole ecosystem will be disturbed.

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3 years ago

I THINK ITS "C"

Natali [406]

<span>I also believe its (c) industrial and agricultural runoff, coastal infrastructure development, and dredging

</span>

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3 years ago

The growth, development, and division that most cells go through is called the

anygoal [31]

Answer:

mitosis

Explanation:

Mitosis is when a cell divides.

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3 years ago

A copper coin is placed so it touches a brass coin. The temperature of the copper coin is 100 degrees celsius. The temperature o

Alex

Heat will flow from the copper coin to the brass coin.<span>
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2 years ago