13. If a stream or river stops flowing due to water scarcity, what disease may result from the stagnant water?

2 answers:

6 0

They are exposed to diseases, such as cholera and typhoid fever, and other water-borne illnesses. Two million people, mostly children, die each year from diarrheal diseases alone.

Luda [366]3 years ago

3 0

“Malaria and dengue are among the main dangers of stagnant water, which can become a breeding ground for the mosquitoes that transmit these diseases.”

You might be interested in

Pls pls pls help!! i’ll give brainliest

ankoles [38]

Answer:

materials move against a concentration gradient

7 0

3 years ago

Autoregulation refers to

makkiz [27]

Answer:

Explanation:

Autoregulation is a biological term used to describe processes through which some biological systems are capable of regulating themselves. Autoregulation is most clearly exemplified by the distribution of blood and oxygen throughout the bodies of many different animals.

4 0

2 years ago

Different between algae and fungi

Mrac [35]

Answer:

algae are autotrophs, and fungi are heterotrophs. algae contain photosynthetic pigments. fungi are capable of digesting non-living, organic material, and also absorbs simple nutrients by the fungal hyphae

4 0

3 years ago

A student is studying a process in which a diploid cell becomes haploid. Which of these shows the CORRECT mathematical model for

fredd [130]

The correct answer is this one: "C) Nnew = Nold + 2." A student is studying a process in which a diploid cell becomes haploid. The CORRECT mathematical model for the process if Nnew is the number of chromosomes in the haploid cell and Nold is the number of chromosomes in the diploid cell is this: <span>new = Nold + 2
</span>
Here are the choices.

<span>A) Nnew = 2·Nold
B) Nnew = Nold 2
C) Nnew = Nold + 2
D) Nnew = Nold × 2</span>

7 0

2 years ago

Pochotas in the official Disney line up ?

grin007 [14]

What do you mean by this question exactly?

5 0

3 years ago

Read 2 more answers