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timofeeve [1]
3 years ago
11

Are vaccines injected into the bloodstream or into tissue?

Biology
1 answer:
Lady bird [3.3K]3 years ago
3 0
Vaccines are injected into the bloodstream :)
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Nitrites are often added to meat products as preservatives. in a study of the effect of these chemicals on bacteria, the rate of
tatyana61 [14]
Nitrites are 307880 115 and control is 30 8112 1250
Let X be nitrate group and let Y  be a control group.
If ∪X-∪Y∠0 then we can say that nitrates decrease the number of amino acids which is taken.
Hypothesis test.
H0:∪X-∪Y=0Vs. Where H1:∪X-∪Y∠0.
Sample for X = 7880 and Y = 8112 and Sx∧2=variance sample for X = 1115∧2 = 1243225 and Sy∧2 = variancesample for Y= 1250∧2 = 1562500. The size of the sample = 30 for both cases.
Test statistics is Z =((7880-8112)-0)/squareroot (1243225/30+1562500/30) = 0.758623)
Value of P = P(Z∠z)
=P(Z∠-0.758623).
Since P-value is greater than the importance of 0.02, we can not reject the null hypothesis. The conclusion is that ∪x-∪y =0 a good example is nitrates does not decrease the number of amino acid which is taken.
4 0
3 years ago
Based on the simulation, write a definition for the term “balanced chemical equation.”Based on the simulation, write a definitio
igor_vitrenko [27]

Answer:

Since I have not seen the simulation, I can give a generic definition. A balanced chemical equation is when the mass of each element of the reactants (left side) is equal to the mass of each element in the products (right side).

Explanation:

does this help

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<span>In a nuclear fusion reaction, the mass of the products is less than the mass of the reactants. This "missing mass" -turns into energy.</span>
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The correct answer is AlC
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Why would muscle cells need hundreds more mitochondria than any other cell in the human body?
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Mitochondria is the Powerhouse of the cell.

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