Answer:
hold the plant in the ground
Explanation:
because if the plant didn't have roots 8t would just fly away.
The human genome density ranges between 12-15 genes per Megabase pairs. This is because humans have approximately 2000 genes in a total of approximately 3 billion base pairs. However, some primitive organisms have an even larger gene density
than humans. An example is bacteria with gene densities ranging between 100 –
500 genes/Mb. Gene density is therefore
not a good characteristic in determining
the complexity of an organism.
Answer:
The iguanas with webbed feet will become more common due to natural selection.
People have grown completely immune to smallpox, meaning that the vaccine has done it's job and is no longer needed.
