The south pole of a compass magnet points towards the NORTH
B. Antibiotics attack only bacteria.
Answer:
Nucleic acid
Explanation:
Nucleic acids are organic compounds that include DNA and RNA. DNA contains genetic instructions for proteins, and RNA helps assemble the proteins.
Answer: One sign of physical change is melting, freezing.
Insulin and glucagon, are both are secreted from islets of Langerhans at the pancreas<span />