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Reil [10]
3 years ago
5

why are some illnesses like Ebola or malaria considered epidemics in some locations and not a concern in others​

Biology
1 answer:
MissTica3 years ago
4 0

Answer:

some viruses such as Ebola behave differently in different environments

Explanation:

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Which is a need?<br> A.shelter <br> B.gum<br> C.chocolate bar <br> D.toys
Degger [83]

Answer:

A-Shelter, the others are for enjoyment while shelter takes care of your physical state

8 0
3 years ago
Which populations of species will be most likely to survive when environmental conditions shift?.
Mama L [17]

Answer: Small animals such as ants, some species of mice and rats, and cockroaches.

Explanation:

The smaller the animal is, the better chance it has to survive in drastic environmental change. (They will not be affected as much because of their size) Hope this helps :)

5 0
2 years ago
PLEASE HELP ME!
olchik [2.2K]

The correct answer is option C) A wet spring before vegetation is growing. A lack of roots holding soils and sediments together and an over-abundance of water can result in mass movements.

5 0
3 years ago
Read 2 more answers
What will be the theoretcal yield of tungsten(s) ,W, if 45.0 g of WO3 combines as completely as possible with 1.50 g of H2? WO3(
7nadin3 [17]

Answer:

Theoretical yield of tungsten produced = 35.6836915592  ≈ 35. 68 g

Explanation:

The chemical equation can be expressed as follows;

WO3 (s) + 3H2(g) → W(s) + 3 H20(g)

Note that the equation is already balanced.

Molecular Mass of WO3= 183.84 + 15.999 × 3 = 183.84 + 47.997  = 231.837 g

From the equation 1 mole of WO3 reacts with 3 mole of hydrogen molecule.

Molecular mass of tungsten(W) = 183.84 g

1 mole of tungsten was produced from the chemical equation.

WO3 (s) + 3H2(g) → W(s) + 3 H20(g)

From the equation,

231. 837 g of WO3 produces 183.84 g of tungsten

45.0 g of WO3 will produce ?

grams of tungsten produced = 183.84 × 45 /231.837

grams of tungsten produced = 8272.8 /231.837

Theoretical yield of tungsten produced = 35.6836915592  ≈ 35. 68 g

 

7 0
2 years ago
Saclike photosynthetic membranes found in chloroplasts.
Alexandra [31]
thylakoids
Chloroplasts contain saclike photosynthetic membranes called thylakoids, which are interconnected and arranged in stacks known as grana. Pigments are located in the thylakoid membranes. The fluid portion outside of the thylakoids is known as the stroma.
3 0
2 years ago
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