Answer:
(A)physical boundary
Explanation:
Part of the river serves as a boundary between Texas and Mexico
Mark me brainliest if I helped:D
Health promotion enables people to increase control over and to improve their health.
<span>less economic growth, immigrants slower to adapt to american life, decrease in college enrollment</span>
Answer:
C. If a proposed study qualifies for exemption, federal regulations do not require review at the foreign site where it will be conducted.
Explanation:
It is given in the question that the research study which is to be conducted at a foreign site is to be exempted from the Federal regulations by the institutional policy.
The Federal law for research study at the United States states that when any research is done at a foreign place and if such studies are qualified for exemptions, then according to the federal law, it does not require any review or the research at the foreign site.
Thus the answer is
C. If a proposed study qualifies for exemption, federal regulations do not require review at the foreign site where it will be conducted.
Explanation:
they helped the colonists by growing crops on plantation farm .Eg rice flowers millet maize etc.
