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Oduvanchick [21]
2 years ago
13

Describe convection and give an example

Biology
1 answer:
daser333 [38]2 years ago
7 0

Answer:

Everyday Examples of Convection

This hot water rises and cooler water moves down to replace it, causing a circular motion. radiator - A radiator puts warm air out at the top and draws in cooler air at the bottom. ... ice melting - Ice melts because heat moves to the ice from the air.

Explanation:

Plz brainliest

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You are working as a botanist in a tropical forest and have located a small plant that has never before been seen or classified.
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Design your own scenario related to Bacteria or Viruses. Identify the independent and dependent variables.
timurjin [86]

Answer:

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Explanation:

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So, an example of this applied to bacteria or viruses could be:

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To complete the experiment, an antibiotic whose effect is already known can be used as a positive control. That is, it is already known to kill the bacteria. And as a negative control you can simply use water, which has no effect and is known not to kill the bacteria. In this way, we validate the results and make sure that there is not something else that is affecting the bacteria and that only the antibiotic being studied has an influence.

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