Answer: CO alarms have a life expectancy of around seven years. The CO alarm will beep every 30 seconds or display ERR or END. If a CO alarm is at its end-of-life, replacing the battery will not stop the beep. Most detectors will beep 4 or 5 times in a row about every 4 seconds. Do not mistake dangerous levels of poisonous gas for a detector with low battery.
Explanation: (credits to the internet) Hope this helped! :D
Answer:
1.Plant cells have a cell wall, but animals cells do not.
2.Plant cells have chloroplasts, but animal cells do not.
3.Plant cells usually have one or more large vacuole(s), while animal cells have smaller vacuoles, if any are present.
Explanation:
Hope this helps, sorry if I'm wrong
Brainliest would be nice. :)
Natural selection hasn't removed one of these phenotypes yet because the frequency of each phenotype affects how dynamically the two phenotypes are kept in balance.
The process through which populations of living things adapt and change is known as natural selection.
A population's members are naturally varied, which means that they are all distinctive in some ways.
This variety indicates that some people have characteristics that are more environment-appropriate than others.
Since this is how an organism interacts with its environment, natural selection focuses on its phenotype.
The scale-eating fish in Africa exist as two different phenotypes, "right-mouthed" and "left-mouthed. Because the frequency of each trait determines how dynamically the two phenotypes are maintained in balance, natural selection has not yet eliminated one of these phenotypes.
Learn more about Natural Selection here brainly.com/question/23929271
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Variation may occur depending on its surroundings.
Answer:
- whorls
- organ
- symmetry
Some important traits that influence the reproductive success of a flower include: the presence or absence of whorls , the fusion of organs to one another, and the overall symmetry flowers.