Answer:
Hi there!
Your answer is B. The discovery of the DNA structure
Explanation:
In 1953 James Watson and Francis Crick discovered the double helix structure to DNA!
Answer:
Jupiter has no oxygen its mostly made up of hydrogen and helium gas
Explanation:
Answer:
Particle A is negatively charged.
Particle B is neutral.
Particle C is positively charged.
Explanation:
Particle A is negatively charged because the number of electrons is more than number of protons so the particle gain negative charge. Particle A is neutral due to same number of proton and electron which cancels the effect of one another and become neutral whereas the Particle B is positively charged due presence of more number of protons as compared to number of electrons so the particle gain positive charge.
