Answer:
A
Explanation:
it is more then one character
Answer:
Yes
Explanation:
For example, we are unable to see the oxygen we breathe and depend on, but through observation and experiments, we are able to confirm its existence and create an explanation for that.
Answer:
B
Explanation:
Blood pressure is the force of the blood pushing against the artery walls.
Answer:
Because phloem transports minerals and other solute. particles from lower parts to the stem in bidirectional manner. That is why in spring sugar solution rises quickly through phloem in plant stem