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scoray [572]
3 years ago
8

How does the immune system react to the flu vaccine?

Biology
1 answer:
BARSIC [14]3 years ago
6 0
It detects that the small amount of virus added and it learns to fight off the flu which helps keep you from getting it
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What would happen when an artificial K+ channel is inserted into an axon membrane at resting potential?Answer questions 1-4 by s
kap26 [50]

Answer:

<h2>K+ movement will be closed or blocked because the outside is more positive charged and K+ is a positive particle.</h2>

Explanation:

Resting potential of a neuron cell is a type of condition in which the neuron lives in rest that means there is no transmission of the impulse takes place. Such type of the condition occurs due to more negative charges inside the cell and more positive charges outside the cell. During this condition potassium ions are in higher condition inside the neuron and the concentration of sodium ions are high at outside of the neuron.

3 0
3 years ago
Certine species of what are now recognized as indacators of enviormental pollution
Rina8888 [55]
None of the above because they are non pollutant
8 0
3 years ago
A cell under a microscope shows Two daughter cells were formed and they are haploid. Which stage of meiosis is the cell showing?
Monica [59]
<span>Meiosis is the process of cell division that reduces the chromosome number by half. During the process two phases (two nuclear divisions) occur: Meiosis I and Meiosis II. Meiosis I is the phase of reduction and Meiosis II is the division. So, if a cell under a microscope shows two daughter cells and they aye haploid than this is the stage Meiosis II, in which the cell is divided into two daughter cells.</span><span />
8 0
3 years ago
Read 2 more answers
What is it called when a substance provides a form of energy during a chemical change
Nuetrik [128]
It's called chemical reaction.

(I'm not real sure)
4 0
3 years ago
What does photosynthesis produce? What are these products used for?
Doss [256]

Answer:

photosynthesis produces glucose which is stored as starch in the plant.

Explanation:

6H₂O + 6CO₂ -----> C₆H₁₂O₆ + 6O₂(as a waste product for plants)

Photosynthesis reduces carbon dioxide in the atmosphere which reduces the green house gasses in the atmosphere which reduces the green house effect.

7 0
3 years ago
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