A)Enzymes speed up reactions that help sustain life
<em>Condensation occurs in the;</em>
D. Atmosphere
<u>Condensation generally occurs in the atmosphere when warm air rises, cools and looses its capacity to hold water vapor.</u>
Answer:
Choose different ways to get around your city. Walk, bike, skateboard, scooter, take public transit, as many times a week as you can. Focus especially on those short trips–for example, buy a shopping trolley and walk to the grocery store if possible.
They allow the section of dna to match up with the plasmid in the right position
