They are ineffective against viral infections because viruses can not be treated with antibiotics.
Increasing melanin production.
Good luck! (:
~ Jasmine
Answer:
organisms that have more favorable traits tend to leave more offspring ... improved fitness of certain individuals in the population that allows for survival and reproduction. ... Based on H-W conditions, five major causes of evolution: ... factors that prevent organisms of two species from producing vigorous, fertile offspring
Explanation:
Answer:
1. Scientific method
2. pseudopods
3. In 1909, Ernest Rutherford’s
4. innovation
5. nerve cell
True
because ur hart pumps faster and then blood flow increases and the you have more blood delivery to your body
