If this is a true/false question, the answer is true. oxygen and co2 exchange happens at the capillaries.
Mendel called a trait that seemed to disappear in the first generation (f1) a recessive trait.
Answer:
As well as producing hormones, vaccines and other drugs genetic engineering has the potential to cure genetic diseases through gene therapy. ... Genetic engineering: Process of inserting new genetic information into existing cells in order to modify a specific organism for the purpose of changing its characteristics.
Explanation:
5: the parasite and the host need each other
