Answer:
Environmental scientists look for solutions to protect the environment, while chemists develop new products.
Explanation:
The last two sentences use the conjunction while meaning <em>whereas</em>, i.e. indicating a contrast. So the purpose of sentences 3 and 4 is to contrast certain things about environmental scientists and chemists. However, the fourth sentence contrasts only <u>level of education</u> required for these jobs.
The third sentence refers to <u>actual</u> <u>work</u> that environmental scientists and chemists do. Therefore, this sentence most accurately describes a way in which the jobs of environmental scientists and chemists contrast.
Three are only three because when it come back to b it is the same sound as the first b
C) Benson finds the film to be on the whole a satisfying feature, while Fergus has nothing but scorn for the film's quality.
The two reviews take very different attitudes towards the film. Benson summarizes the film and then says that it is "sure to be a box office smash" and that the film "is one film you don't want to miss." She obviously feels that the film is good and worth seeing. On the other hand Fergus does nothing but criticize the film. The review starts with a warning to viewers that the film is not what critics are saying. She calls the film "summer's biggest bore" and states that it's biggest problem is the pacing.
Loyal
friendly
brave
fuzzy
wet (tounge)
compassionate
loving
D is in the answer
yes I'm sure
and yes I am sure again
