Answer: an organic base, a phosphate group, and a sugar
Explanation:
Did dinosaurs and humans ever exist at the same time?
What is Darwin's theory of the origin of species?
Why is the sky blue?
What causes a rainbow?
Why does a year consist of 365 days and a day of 24 hours?
b) gram (used to measure mass)
c) cubic centimeter (used to measure volume)
Answer:
Option (c)
Explanation:
The combination of two or more fundamental units is called derived unit. For example, cubic metre, newton per metre, metre per second.
Thus, cubic centimetre is a derived unit.
B. contains negatively charged particles.
C. has a negative charge.
D. has a positive charge