You make an educated guess in what you already know about the experiment.
Make sure you hypothesis is testable, It is not a question so dont make it sound like one <span />
Answer: During the day, photosynthesis is dominant, so there is a net release of oxygen. At night, photosynthesis stops but respiration continues, so there is a net consumption of oxygen.
Explanation:
Answer:
stone is stone , the most beautiful stone it is right I think
Answer:yes
Explanation:
Impure substance is a mixture of 2 or more molecules
A natural resources necessary for producion are safeguarded