Answer:
B and C
Explanation:
B is chloroplast, which involved in photosynthesis to make glucose as food for plants cell.
C is cell wall, which provide structural support and protection
Every person has the same place to stay at earth :)
Answer:
D.
Explanation:
because it doesnt have the same amount of g/ml
Uranium-238 is found only in igneous or volcanic rocks. They can date a very ancient fossil also but carbon cannot date and ancient fossil. Trees are not very ancient. Carbon-14 can be used to measure only fossils of recent age.