Answer:
Extinction occurs when large numbers of individuals from a species are killed by biotic interactions or abiotic environmental change. Limited extinctions occurring within small sub-regions of a species' range are usually quite common.
Explanation:yes
Answer:
According to the BBC, Saber-tooth cats went extinct roughly 10,000 years ago and it is suggested that their closest living relative might not be the tiger or the lion, but the clouded leopard. The saber-toothed salmon is another animal that is extinct but there are some still alive today: walrus; musk deer and warthogs.
Explanation:
One
<span>Phenotype is how it expressed. All will get at least one of the dominant A alleles so the dominant trait would be expressed in all of them.
</span><span>elf fertilization would give the blue and red. Some of the crosses would be between blue and red and since it is codominant both alleles are expressed so it could be a blending
</span><span>four genetically different cell</span>
<span>The yeast cells produced the least amount of gas in 15 minutes at 90 degrees Celsius as compared to 10 degrees, 25 degrees, 50 degrees and 75 degrees Celsius.</span>
Biodiversity refers to a varitety if life in the world, or habitate, ecosystem.
So the answer that is best to choose would be: D Living with in an eco system.