Answer:
False
Explanation:
The world changes at different times, much like how people mature at different times. If the world was changing all the same speed, we would've had a mass continent again.
Cellulose is a polysaccharide made up of glucose monomer units.
B
) experiment showed that all cancers can be cured by new drug
Somatic cells contain 46 chromosomes, as opposed to gametes/sex cells which have 23. These chromosomes are found in diploid pairs.
A prediction in a controlled experiment allows researchers to form hypotheses and anticipate the results of an experiment. So your answer is D.