A vaccine uses a live pathogen that is too weak to make you sick. Once it enters your body you defeat it easily. Now that yur body is familiar with it your body can fight off the disease in the future.
Analogous. This means they share a similar function (flight) but do not have the same embryonic origin.
It is the circular pathway of water on the earth from the atmosphere, to the surface, to the ground, and back.
Respiration is the way that plants release water into the atmosphere.
Answer:
Since some fish eat algae likely an algae bloom will occur.
Explanation:
Harmful algal blooms (HABs) occur when algae — simple photosynthetic organisms that live in the sea and freshwater — grow out of control while producing toxic or harmful effects on people, fish, shellfish, marine mammals, and birds. This can have a detrimental impact and it looks disgusting. It would most likely kill off the marine life in that area.
