Human pollution of oceans threatens the growth of algae and other protists that live there. The loss of these microscopic organisms most likely affects the health of the environment and its ability to support life because these organisms —

the sphincter muscles at the end of the digestive tract is the anus.

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

i hope this you

if you know your abc's you should be able to get your answer or just use google

answer; ///blank(1); green bananas; blank(2); raw potatoes;