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satela [25.4K]
2 years ago
12

How do vaccines cause the immune system to react

Biology
1 answer:
3241004551 [841]2 years ago
5 0

Vaccines introduce small amounts of dead viruses or harmful cells into the body in order to teach the body how to effectively fight said virus/cell

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Abiotic and biotic factors determine what an environment will be like. Abiotic factors include aspects such as temperature, mois
bekas [8.4K]
This sounds true because abiotic is no living but biotic is living
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While working in a genetics lab over the summer, you isolated a true-breeding strain of wingless Drosophila. After sharing your
alina1380 [7]

Answer:

C: They all have some mutation in some wing-development gene. Each strain may have a different mutation in a different gene, but all strains within a complementation group have the same phenotype.

Explanation:

From the situation of the question given, we can say that the true statement about flies that belong to different complementation groups is option C primarily because Strains existing in different complementation groups obviously would have mutations in different genes.

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3 years ago
What are the 2 structure are in plant cells
fredd [130]
Vacuole and chloroplasts
8 0
3 years ago
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If heart muscle is deprived of oxygen for too long, it will start to die through a process called A. lymphedema. B. arrhythmia.
nadya68 [22]
D. infarction

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6 0
2 years ago
Which answer below accurately explains a scientific theory.
n200080 [17]

Answer:

I think it is c since "A scientific theory is an explanation of an aspect of the natural world that can be repeatedly tested and verified in accordance with the scientific method, using accepted protocols of observation, measurement, and evaluation of results. Where possible, theories are tested under controlled conditions in an experiment. "

5 0
3 years ago
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