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Vlada [557]
3 years ago
15

What is a radical in biology?

Biology
2 answers:
trasher [3.6K]3 years ago
8 0

Answer:

molecule that contains at least one unpaired electron

rosijanka [135]3 years ago
4 0

A free radical in Biology means: an especially reactive atom or group of atoms that has one or more unpaired electrons.

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Pls help i dont understand :( will give Brainliest + 25 points!!
lidiya [134]
Your answer would be C :))





hope that helped :))
4 0
2 years ago
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Which of the following would be an exception for the Fourth Amendment
polet [3.4K]

Answer:

A simple example of the Fourth Amendment would be the right to protect yourself from unreasonable search and seizure.   For example, a police officer does not have the right in your home and/or property without a warrant.  Hope this helps...

Explanation:

8 0
2 years ago
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A biologist has been studying two populations of trout in Montana for the last 25 years, when the two populations were establish
ludmilkaskok [199]

Answer:

Positive natural selection.

Explanation:

The positive natural selection is a type of natural selection that increases the frequency of an allele or trait when it is advantageous for the population. What happened in the example is that the mouth with the slight change in  morphology (trait)  was more advantageous for the population in the south in relation to the  ancestral morphology  (still preserved in the population in the north), and therefore its frequency increased. This, in turn, is due to the fact that the food (prey) is not the same in the two habitats (north and south).  The specific prey in the south,  caused the new morphology to be selected, (increasing the frequency of individuals with the new mouth),  becasue probably that trait allows the trouts in the south to hunt more effectively.

8 0
3 years ago
1. What controls each mechanism? 2. What detects a disturbance in the body’s condition? 3. What corrects the change?
frosja888 [35]

Answer:

Homeostatic control mechanisms have at least three interdependent components: a receptor, integrating center, and effector. ... The integrating center, generally a region of the brain called the hypothalamus, signals an effector (e.g. muscles or an organ ) to respond to the stimuli.

Explanation:

7 0
2 years ago
Which of the following best describes the cycle of matter between humans and the environment?
JulsSmile [24]

Answer:

B: humans inhale oxygen from plants which is used in cellular respiration to produce water

Explanation:

8 0
1 year ago
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