False blood flows to pick up oxygen not carbon dioxide
The arctic foxes with white fur could’ve blended in more to the background and wouldn’t have been as appealing to the eye to predators. Therefore, the population of white furred foxes would carry on and the white fur gene will carry on throughout generations as long as the background doesn’t change. If the climate, conditions, or background change and they don’t camouflage anymore, they they will be more likely to get killed off and the genes will not carry on.
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Answer:
yes, even though they are still intact they can sill build up bacteria/germs.
Explanation:
Hope this helps!
Beginning signs would be memory loss, inability to do challenges, difficulty completing tasks, confusion with time, misplacing things, poor judgment, etc
The person you are sharing them with may be sick or have something and by sharing those they could pass it onto you
