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.
Cells are combined in a structure called tissue wich have the same properties like the cells wich are formed by.
They provide better depth perception and peripheral vision.
Analogous structures have a different evolutionary ancestries but they have the same function
while homologous structures are the opposite; they have similar ancestries and common traits but maybe not have the same function in an organism
D all of these create a magnetic field. let me know if you want me to explain.