Answer:
Explanation:
Nuclear does not leave a Carbon Footprint. The others are all made either hydrocarbons (natural gas and Petroleum) or carbon (coal).
Answer:
Nutrition. This means the science of food and the nutrients and other substance they contain and their actions within the body while nutrients means chemical substances that are obtained from foods and provide nourishment essential for the maintenance of life and for growth.
Explanation:
Answer:
The Skeleton
Explanation:
because the softer tissues and skin usually do not last long enough to become fossilized
Answer:
A) A single base pair change.
Explanation:
Point mutation is a change in a single base pair of a nucleotide. This comes as a results of mistakes made during DNA replication, induced by ultravoilet radiations, extreme heat and X-rays. There are three types of point or substitution mutations; change, deletion and insertion. The nucleotide bases are either mistakenly inserted, changed or deleted, thus changing the resulting protein or amino acid being coded for.