Answer:
Science has progressed excessively over the years.
Explanation:
Over years we have learned new things and have applied them to everything around us and all that which we know about.
Answer:A
Explanation: It is asking for something which is not a concern with Genetically engineered plants, all the answers except A are concerns dealing with genetically engineered plants.
True
This is true because most of the nitrogen is found in the atmosphere
Answer:
Please see below
Explanation:
The reason behind this is the phenomenon of natural selection. The deleterious mutations do not provide a survival advantage so they are selected against, which results in these type of mutations to not be passed on - rather, they eventually get eliminated from the population.
Where the skin is covered with hair melanin is least