According to Einstein's general theory of relativity, the curvature of space-time is caused by BLANK in the universe.

Newton explained gravity as an attractive force between matter, while Einstein explained gravity as something caused by the curvature of space-time.

Explanation:

gravity!

Explanation:

- Einstein believed that gravity was the cause of the curvature of space-time

- the curvature is dynamic and moves as massive bodies in space do (which is dictated by gravity)

- in Einstein's theory, he states that gravity is the curvaturve of space-time as it is caused by massive objects (which are controlled/influenced by gravity)

I hope this helped!

If you need more information, you can read about it here: https://www.science.org.au/curious/space-time/gravity

carbohydrates: (starches and sugars) composed of carbon, hydrogen, and oxygen.

lipids: (fats, oils, and waxes) are made of carbon and hydrogen atoms.

nucleic acids: contain hydrogen, oxygen, nitrogen, carbon, and phosphorus. they are polymers of nucleotides. a nucleotide has three parts, a 5-carbon sugar, a phosphate     (-po⬇️4) group, and a nitrogenous base.

proteins: made up of nitrogen, carbon, hydrogen, and oxygen. they are polymers of amino acids.

p

explanation: