The ultimate cause of plate tectonics is - the cooling of the Earth
Answer:
In population genetics, the founder effect is the loss of genetic variation that occurs when a new population is established by a very small number of individuals from a larger population. In extreme cases, the founder effect is thought to lead to the speciation and subsequent evolution of new species. No duh :D
Explanation:
The agent that kills bacteria is called bactericidal. Bactericidal agents act directly by destroying the present bacteria. It is also different from bacteriostatic, because bacteriostatic means the inhibition of the spread and growth of bacteria only.
Answer:
If we're talking about one specific element, then your answer is A) alike.
The correct answer is probably A: The needs of society help determine the types of research conducted. For example, people are more likely to research ebola when there is an outbreak, right? B isn't true: for example, society doesn't let scientists experiment on unwilling humans! C is probably true, but it is more specific than A--that is, C only applies in certain cases. Society ALWAYS applies to science. D isn't correct either: society encourages research for the greater good, that will help EVERYONE.
Answer: A