What is the first word in a two word name of an organism?

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

The cluster of developing cells from conception until birth is called an

Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution