Which of the following is an effect of the increased burning of fossil fuels on the carbon cycle? *

a. more carbon dioxide is absorbed by organisms.
b. more carbon dioxide is absorbed by the atmosphere.
c. more carbonates remain in fossil fuels.
d. more carbonates remain buried deep in the ground.

According to the loco mass the mass of reactants and products

Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.

Protein synthesis actually begins in the nucleus when transcribes a single gene on the dna molecule is copied. the process of copying this gene is called this copy is known as and contains the protein building instructions. this copy is sent out into the cytoplasm to the part of the cell known as the the of the ribosome will join together to form a functional ribosome when they attach to the mrna. as the mrna moves through the ribosome, the message is read by transfer rna brings the correct back to the ribosome. the amino acids are placed in the correct order and are hitched together by