Hello there!
The answer is enzymes.
Enzymes are biological catalysts, which means they decrease the amount of activation energy needed to start a reaction, therefore speeding up the rate of the reaction. They are part of the protein macromolecule group. Without them, our bodies would not process things efficiently or fast enough for us to live.
Hope I helped. Have a nice day.
Explanation:
guessing :
a. The oxygen atom in a water molecule has a slight negative charge.
<span>Surface of planetary bodies such as the moon , mars or even the earth
A large portion of the items originate from space rocks, which are objects made of different sorts of shake and have existed since the starting point of the nearby planetary group. A little rough or metallic lump of material that movements through space is known as a meteoroid. Small meteoroids (the measure of clean) are regularly alluded to as micrometeoroids or space tidy. These sections may likewise be extra comet flotsam and jetsam, or were shot out in impacts between other close planetary system bodies, such as mars.</span>
Answer:
Reforestation and afforestation
Explanation:
Reforestation is planting trees to restore the forest area while the process of afforestation refers to plantation on a new barren land that is devoid of ant trees. Trees reduce the air pollution by taking in carbon dioxide for photosynthesis and releasing oxygen gas in air. Hence, reforestation and afforestation are effective strategies to reduce the air pollution.
