If one person in a family has a cancerous cell, it can easily be passed through the family as cells multiply very rapidly. for exaple stem cells can change into any cell including a cancerous cell.
Answer: An environment refers to the surroundings or dwelling place of all living things while an ecosystem is likened to a community that functions as a single unit. When you talk about the environment, it does not include the relationship between organisms and their surroundings, but only the setting or habitat.
Explanation:
Answer:
Explanation:
a is the most reasonable one.
Answer:
take equal size samples from each and the two that are the same are the two that are the same
Explanation:
The membrane is more permeable to potassium ions.