Answer:
B
Explanation:
A formal tone due to the fact that a formal tone helps establish the writer's respect for the audience and suggests that the writer is serious about his or her topic. It is the kind of tone that educated people use when communicating with other educated people. Most academic writing uses a formal tone.
The answer is true. Hopefully that helps!!!1
Answer:
Biodiversity conservation
Explanation:
<em>Biodiversity conservation means the protection of different species of organisms present around the world due to their potentials to be a source of drug, food, industrial materials or other important human use.</em>
Several important species that could have been a source of food or other important materials have gone extinct either naturally or due to direct/indirect human actions.
Assuming rosy periwinkle has gone extinct, there is no way its extract would have been discovered to be a good treatment for cancer.
<em>Hence, biodiversity conservation or preservation are efforts put in place to preserve organisms that will serve as our future heritage.</em>
Answer:
yes
Explanation:
To help prevent people from getting the Ebola virus, countries around the world paid to help doctors develop a new vaccine. Now that the vaccine has been made, doctors will need to experiment on a large number of people to find out if it works safely.
What is the greatest limitation that scientists are dealing with as they try to figure out how to experiment with the Ebola vaccine?
