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3 years ago

15

Copernicus and other astronomers before him thought that celestial bodies followed a(n) _____ orbital path

1 answer:

faust18 [17]3 years ago

4 0

The correct answer is circular. Copernicus and other astronomers before him thought that celestial bodies followed a circular orbital path. Copernicus was a Polish astronomer that concluded that the sun is at rest near the center of the universe and the earth is revolving around it annually. This theory is called heliocentric.

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If the first base in the sequence below were mutated to a C, what would that do to the amino acid sequence?

Svetlanka [38]

Answer:

it would be Leucine , Alanine , Glutamic Acid

Explanation:

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3 years ago

Select ALL of the following will likely happen if we (humans) don't do anything about global warming. *

kari74 [83]

Answer:

The ocean level will rise.

Important animals will become endangered or die out.

Weather will become more extreme and unpredictable.

Explanation:

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3 years ago

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A student's grade goes from a 95 to a 65 in 3 weeks. Calculate

steposvetlana [31]

-10grade/week

Explanation:

Given parameters:

Initial grade = 95grade

Final grade = 65grade

Time = 3weeks

Unknown parameter:

Rate of change of grade = ?

Solution:

Rate is defined as the change of a quantity with time.

Rate of change of grade = $\frac{Final grade - Initial grade}{Time}$

Rate of change of grade = $\frac{65 - 95}{3}$ = $\frac{-30}{3}$

Rate of change of grade = -10grade/week

The rate of change of the student's grade is -10grade/week. It implies that the grade of the student reduces by 10unit per week.

5 0

3 years ago

Which part of the model shows carbon moving from the biosphere to the atmosphere? The sheep takin in nutrients, the death of the

juin [17]

Answer:

Sheep carrying out respiration

Explanation:

Because the sheep is exhaling carbon dioxide into the air

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3 years ago

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The bubbles of oxygen indicate that the plant is

Irina-Kira [14]

A philodendron plant and when it is in sun light it produces more bubbles.

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3 years ago