Newton’s 1st law of motion states that an object stays in constant motion unless a(n) _________ force acts on it. 1) acceleration

2)massive

3)unbalanced

4)balanced

Answers

Answer 1
Answer:

Answer: unbalanced force

Explanation: unbalanced forces makes it move


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The cell theory does not apply to: A. Bacteria B. Plants and animals C. Multicellular organisms D. Rocks and soil.

Answers

D. is the answer because soil and rocks are not living things

the answer is D. rocks and soil
according to the modern cell theory, all living things are made up of cell and it is also the basic unit of life. Without cell life will never exist. rocks and soil are not living things and they do not exhibit life.

The main organs of the excretory system are the _____.

Answers

Answer: The kidneys!

1.Kidneys 
2.Bladder 
3.Skin 
4.Lungs 
5.Ureters 
6.Urethra 
7.Liver

Visible light specturm ranges between infrared rays and ultraviolet rays

Answers

True. Any color of light is nothing but an electromagnetic wave that enables us to see things around us. Humans mostly can see wavelengths between the Electromagnetic spectrum and the Ultra violet region. The wavelength of green light is longer by a small margin than the wavelength of the blue light. Red light has the highest wavelength among all the available colors of light. 

What are the parts that make up a nucleotide? a. phosphate, amino acid, sugar
b. sugar, phosphate, nitrogenous base
c. nitrogenous base, amino acid, phosphate
d. sugar, amino acid, nitrogenous base

Answers

B.) Nitrogenous base, sugar, phosphate

While on a dig, a paleontologist finds two fossils. The more deeply buried one is an animal that appeared to have a few spiky projections resembling feathers. The second is an imprint of an animal that had fully formed feathers like those of modern birds. The paleontologist suspects the first animal was an ancestor of the second one. What would be the best thing for him to do next to test his hypothesis?Look for fossils of more advanced forms in the rock layers above the second fossil.
Look for more fossils of the two animals he has already found in the same two rock layers.
Look for other fossils of transitional forms in the rock layers between the two fossils.
Look for fossils of more primitive forms in the rock layers below the first fossil.

Answers

Answer:

Look for other fossils of transitional forms in the rock layers between the two fossils.

Explanation:

correct on my quiz

The second is an imprint of an animal that had fully formed feathers like those of modern birds. The paleontologist suspects the first animal was an ancestor of the second one. What would be the ... The more deeply buried one is an animal that appeared to have a few spiky projections resembling feathers.

what sort of analysis would this statement produce?highlight and describe in detail the key features of an aquatic animal.

Answers

This data will produce qualitative data analysis of the statement.