All categories

3 years ago

What is a serious disease caused by protozoa?

Chemistry

2 answers:

Nikolay [14]3 years ago

8 0

Answer:

maliria

Explanation:

Bulgaria is worldwide famous for its folklore and opera singers and musicians and it is especially proud of its rich folklore traditions. Folk dances, music, national costumes and traditional rituals have an important place in the life of Bulgarians.

Akimi4 [234]3 years ago

6 0

Answer: Malaria

Explanation: Most protist diseases in humans are caused by protozoa. Protozoa make humans sick when they become human parasites. Trypanosoma protozoa cause Chagas disease and sleeping sickness. Giardia protozoa cause giardiasis, and Plasmodium protozoa cause malaria.

Hope this helps, thank you if I get brainliest! :)

You might be interested in

Ammonium chloride, ammonium sulfate and ammonium nitrate are used in fertilisers.

Hoochie [10]

Answer:

1.0625 g

Explanation:

Number of moles in 5g of NH4NO3 = 5.0g/80g/mol = 0.0625 moles

Again the balanced reaction equation is;

NH3 + HNO3 → NH4NO3

So,

1 mole of NH3 yields 1 mole of NH4NO3

x moles of NH3 yields 0.0625 moles of NH4NO3

x = 0.0625 moles of NH3

Mass of NH3 = number of moles * molar mass

Mass of NH3 = 0.0625 moles * 17g/mol

Mass of NH3 = 1.0625 g

7 0

3 years ago

If the rate of decrease for the partial pressure of N2H4N2H4 in a closed reaction vessel is 70 torr/htorr/h , what is the rate o

german

Answer:

$r_{NH_3}=140torr/h$

Explanation:

Hello,

In this case, the undergoing chemical reaction is:

$N_2H_4 (g) + H_2 (g) \rightarrow 2 NH_3$

Thus, in terms of pressures, the rate becomes:

$-r_{N_2H_4}=\frac{1}{2} r_{NH_3}$

Thus, the rate of change for the partial pressure of ammonia turns out:

$r_{NH_3}=2*(-r_{N_2H_4})\\r_{NH_3}=2*[-(-70torr/h)]\\r_{NH_3}=140torr/h$

The rate of decrease of partial pressure of urea is taken negative as it is a reactant whereas ammonia a product which has 2 as its stoichiometric coefficient.

Best regards.

7 0

3 years ago

What is the molecular description of diffusion? the transfer of energy between the moving molecules the constant, organized mole

Paul [167]

The random molecular movement from higher concentration to lower concentration

5 0

3 years ago

Read 2 more answers

The breaking down and changing of rocks at or near Earth's surface is called _____.

vodomira [7]

The answer is weathering