Answer:
The lymphatic system is a combination of circurlatory and immune systems
Explanation:
yw :))
Answer: absolute certainty is often difficult to achieve. Scientific uncertainty generally means that there is a range of possible values within which the true value of the measurement lies.
Please brainliest
Physical is something you can have/ hold and mental is something in ur head that you can't see or hold.
The color red can indicate a positive result
