Answer: C. Substitution
Explanation:
Substitution is a type of mutation in which a base or amino acid is replaced by another. For example in sickle cell disease, the mutated sickle haemoglobin results from a point mutation of a single amino acid substitution in which a valine residue replaces a glutamate residue at the sixth position in the two beta chains.
Answer: A mantle plume is an area under the rocky outer layer of Earth, called the crust, where magma is hotter than surrounding magma. ... While most volcanoes form along tectonic plate boundaries, mantle plumes and hot spots lead to their development as well. Hot spot volcanoes occur far from plate boundaries.
Explanation:
Answer:
handle and the dial is the correct answer
Photosynthesis uses -light energy- and creates oxygen and glucose
Answer:
1. While this helps make our air cleaner, it provides less space.
2. It takes effort and patience for trees to start growing on their own.
3. It can be costly when planting a lot of trees in an area.
Explanation: They make sense.
