Explanation:
the most common gas in the atmosphere is nitrogen and oxygen followed by CO2 etc...
Answer:
A
Explanation:
The two genes are B and b are located in the same spot, therefore they are alleles or alternative forms of the same gene.
Water is used in many reactions in the body, both enzymatic and chemical. Water within blood and lymphatic system is responsible for the transport of hormones, antidotes oxygen and nutrients.
Metabolism can be described as entirety of chemical reactions which take place within a cell, the result of which is energy for processes which take place in the body.
The ocean would be substantially cooler due to the lower levels of ice
