The answer is D, being breathed into the lungs.
True the fur of a polar bear is just like on a dog or cat a dog or cats fur gives it warmth just like a polar bear.
Answer: C
Explanation:
$500 - $85.35 = $414.65
$414.65 - $42.10 = $372.55
$372.55 + $210 = $582.55
The most probable and the most likely answer to this problem together with the options presented would be A. a wide diversity of species existed.
Diversification is one of the many ways that you could enhance your chances in probability. When there is a diversity, chances are high that even if everything is gone, there is still some left. The famous analogy for this would be choosing among the three baskets as to where you put your eggs. Diversity is practiced when you put at least an egg on each basket. This is what happened with our species and the catastrophes that happened on Earth.
Answer:
Meiosis produces gametes.