<span>The more similar the embryonic development of two species, the more closely they are related.</span>
Answer:
The discipline that would be responsible for collecting data about currents and tides is the Physical Oceanographers :)
Probably C. For example, you can tell how many amount of organism are in an ecosystem if you just check like a lot of animals live in hot climates while not many animals live in cold types of climates. I’m probably not making sense but I would put C.