2pun
which function is performed by earth's magnetic field?
o
a. charged particles from the sun are prevented from reaching earth
o
b. light radiation is converted to heat energy.
o
c. magnetic charges from space are prevented from reaching earth's
surface.
o
d. ultraviolet rays from the sun are prevented from reaching earth.

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.

the statement is true

b.animal breeder

e.baker