Identify two ways a plant would be impacted if xylem went missing?

Which type of scientific statement is defined as a hypothesis or group of hypotheses that can be accepted as true based on the repeated experimentation with similar results

Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!

Procedure in pregnancy to have access to fetus. what do you call this procedure?