Does being creative in doing science mean that a scientist should make things up why?

Which blood cell spend most of their time in the lymphatic system?

The activity of the modern sample is 1.10 bq . how long does that measurement take?

Pls in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.