Answer: the answer is B
Explanation: trust me bro
Answer:
A. Producer and consumer
Explanation:
The relationship between snails and elodea is symbiotic in that the snail eats algae and produces carbon dioxide. The elodea takes in the carbon dioxide and, through photosynthesis, creates oxygen, which the snail and every living thing in the tank uses to breathe.
Answer: New vaccines are offered each year because the virus changes.
Explanation: The flue viral strain constantly changes its genetic make up, a process called antigenic drift. As the virus replicates there are small changes that creates new strains which evolve to a completely different influenza virus requiring a new type of vaccine each year.
Answer:
I know... I know
Explanation:
Prophase and anaphase (Prophase 1 includes steps that are absent in prophase II, and anaphase 1 involves the separation of homologous chromosomes while anaphase II involves the separation of sister chromatids.
Enjoy!
