Could Earth's first atmosphere have supported the lives of humans and other living things of today? A Yes, because the first atmosphere changed only minimally over time

B Yes, because the first atmosphere contained all of the essential gases for life

C No, because the first atmosphere contained very little water vapor

D. No, because the first atmosphere contained very little oxygen

is this D?

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

Question 3(multiple choice worth 4 points) (02.04 lc) which best describes the function of chloroplast? allows certa molecules to enter and exit the cell makes food during photosynthesis detoxifies waste products o packages proteins into vesicles

How do living things obtain phosphorus