The greenhouse effect is Earth's greenhouse gasses trapping the sun's heat. <em>It helps keep the temperature in the atmosphere stable for life. </em>
If I’m not incorrect, DNA is made from amino acids
Answer:
The last one
Explanation:
They are both found in the middle and everything else is false
That would be A.
Most antibiotics that are used for gram positive bacteria target the peptidoglycan cell wall, but the ones for gram negative bacteria are more advanced and specific and target the cell membrane and alter the cell’s function(processes of proteins and dna/gene expression).
True.
Without the sun there would be no life on earth.