ajpolovitch ajpolovitch

20-01-2017
Biology

contestada

How does maintaining water quality help ecosystems?
A. It prevents them from becoming deserts.
B. It prevents pollution from poisoning living things.
C. It helps hydroelectric power plants make more electricity.
D. It helps freshwater ecosystems obtain more salt water.

Respuesta :

pinkshotericabadg1 pinkshotericabadg1

20-01-2017

A because it pertains the the ecosystem

Answer Link

Otras preguntas

on january 1, a company issues bonds dated january 1 with a par value of $210,000. the bonds mature in 5 years. the contract rate is 11%, and interest is paid s

Isaac went shopping for a new pair of sneakers because of a sale. The price on the tag was $39, but Isaac paid $33.15 before tax. Find the percent discount.

a 4-year-old patient admitted with dehydration has an order for a urinalysis. what is the best and most appropriate way for the nurse to collect the urine speci

Ethel is 4 years younger than Nature if three times nature's age equals four (4) times Ethel Find 1) Ether's age 2) Natures age

If there is a decrease in the desire of foreigners to purchase goods and services from the united states and a lower desire to invest in u. S. Banks and busines

help meeeeeeeeeeee pleaseeeeeeeeeee rn rnnnnnnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! help meeeeeeeeeeee pleaseeeeeeeeeee rn rnnnnnnnnn!!!!!!!!!!!!!!!

When the speaker hears a tapping, he assumes that a visitor is knocking at his chamber door; however, as his fear and doubt grow, he decides that something else

Construct a polynomial function with the stated properties. Reduce all fractions to lowest terms. Third-degree, with zeros of −3, −1, and 5, and a y-intercept o

how were indigenous people harmed by the Europeans? Answer in your own words with atleast 5to6 sentences.I will add you to brainliest

the physical plant at the main campus of a large state university receives daily requests to replace fluorescent light bulbs. the distribution of the number of