Answer:b
Explanation:
In the sealed jars, no flies, maggots, nor eggs could enter, thus none were seen in those jars. Maggots arose only where flies were able to lay eggs. This experiment disproved the idea of spontaneous generation for larger organisms.
Answer:
Three diseases/disorders caused by mutations:
- Thalassemia
- Cystic Fibrosis
- Tay-Sachs disease
Prokaryotes do not have a nucleus and membrane bound organelles. Eukaryotes have a nucleus and membrane bound organelles
the pathway coming to the lungs are veins and the ones going away from the lungs are the arteries :)