Answer:
A.it prevent some UV rays
I’m not an expert, so use this as a last resort. I’m thinking d. A is to broad, B is just wrong, and C Canada has mostly provinces, not territories so that would be to limiting. The provinces don’t conduct their national affairs directly. Good luck, and hope that makes sense
The gene expression of the organism may be affected by the environment. This includes the outside ecosphere where the entire creature and organism are situated or progresses, and also as the organism's interior ecosphere, these consist of the aspects of metabolism and hormones. Even though the structure of genes is unaffected by the environment, the gene expression (how the genes work) will be affected. Factors in the environment like drugs, foods, and toxins may result in some epigenetic changes by changing how the DNA bind by the molecules and the structure change of the proteins that the DNA wraps.
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Hello,
The answer is Antartica!
Explanation:
cocaine provides protection for the coca plant as it protects coca plant leaves from pest feeding.
Cocaine is the drug which is obtained from the plant source and it exerts insecticidal impacts and protects the coca leaves.
cocaine carry chemicals that are toxic to insects and it has the insecticidal effect that obstructs the reuptake of the octopamine which is a neurotransmitter of insect and that controls the metabolism and function by this way cocaine provide protection for the coca plant.