Answer:
Flagella
Explanation:
they beat their flagella back and forth to force water through the sponge. The water brings in nutrients and oxygen, while it carries out waste and carbon dioxide
B. drawing a conclusion
c. predicting a relationship
D. making an observation
Answer:
D
Explanation:
Observation is the first step to every scientific discoveries. From observation we form hypothesis [ intelligent guesses]; from that we subject our hypothesis to testing and the list goes on.
ethologist
comparative behaviorist
Your answer is B comparative Behaviorist
B. replaced
C. preserved
D. bonded
Answer:
Oxygen.
Explanation:
Photosynthesis is the chemical process by which plants make glucose and oxygen from carbon dioxide and water mixed with light energy. The plants use glucose while the oxygen is considered a waste product for them.
I hope this answer helps you.
food storage; deciduous.
As far as I know about black snails is the fact that the Black Mystery belongs to the genus Pomacea, Ampullariidae family. This family is also often called Apple Snail, and it contains a nearly 120 different species of snails. I know that increase in the number of black snails can best be explained by the high teperature in which black snails are. It's the main reason of their reproduction.