Answer:
1. Survivors of the pesticide have a gene that protects them from it.
2. Then the survivors pass on the gene to their offspring,
3. Each time the pesticide is sprayed, the insects have a greater chance of survival.
Answer:
stomata are tiny pores present on a surface of leave which helps in exchange of gases
Answer:
<em>Liver is the </em><em>l</em><em>argest gland in human body</em><em>.</em>
Answer:
they were discovered by Robert Hooked in 1665. It looked like similar to cellua.
Answer:
falso
Explanation:
Las únicas células humanas que no contienen pares de cromosomas son las células reproductoras, o gametos, que portan solamente una copia de cada cromosoma
