Answer:
Living on earth is similar to living on an island because its all about survival and the resources are limited. For instance living on earth the things you need to do to obtain food and provide shelter. Obtaining a job and or multiple jobs.
Answer:
Phenotype- 100% for the recessive trait (aa, bb)
Explanation:
This happens because of the mode of inheritance, which would mask the dominant trait, during a cross. Therefore, this would lead to all offspring not expressing the dominant phenotype
By geans that how your welcome
The mass extinctions that occurred 250 million years ago and 65 million years ago may have been due to gradual process or Catastrophic events.
Answer:
the answer is D ecosystem