Answer: <u><em> a) Friction</em></u>
Explanation: <em>Friction is a force that opposes motion. When two objects are in contact, friction is acts in a direction opposite to the motion of the object.</em>
mitosis is 2 identical cells (Diploid)
meiosis is 4 s3x cells (Haploid)
Answer: Option (d) is the correct answer.
Explanation:
The collisions between calcium hydroxide and carbon dioxide can be speed up by decreasing or reducing the volume of container.
This is because when we decrease the volume then there will be more space available for particles to interact or collide.
Therefore, number of collisions will increase as a result, the product formation will be fast.
Thus, we can conclude that out of the given options, reduce the volume of the container best describes the a way to speed up the collisions between calcium hydroxide and carbon dioxide molecules to produce calcium carbonate faster.
B. Biosphere..Explanation: The root word bio means life as in biology, or biographer. Hope this helps!! Hit that thanks button and have a nice day!