Answer:
Extraction of oil from tar sands is not economically feasible.
Explanation:
Answer:
The exchange of biological material between tissues and blood vessels.
Explanation:
Capillaries are extensions of blood vessels but are much thinner in diameter. They are mostly found in tissue that is highly metabolic like the kidneys and liver which require high perfusion and exchange rate of metabolic molecules between tissue and blood.
The process of making multiple copies of a gene by inserting it into a host genome and culturing the host is an example of gene cloning.
meiosis I hope this helps
For many species, there are often regional differences in their genes, although most of the time this differences aren't noticeable in their outward appearance.
