Answer:
No it cannot
Explanation:
The mass number of an atom is equal to the sum of the number of neutrons plus the number of protons in that atom. While the atomic number isjust the number of protons in it.
Therefore the number of protons + number of neutrons cannot be smaller than the number of protons.
Answer:
Explanation:
Option a is correct
If puck and pick constitute a system then the momentum of the system is conserved but not this may not be valid for the puck .
Option e is correct
If puck and pick is the system then momentum is conserved but because of the presence of friction, mechanical energy is not conserved.
Friction will cause the energy to dissipate in heat.
Marine debris is any trash or litter that ends up in a marine environment. This harms wildlife through entanglement, ingestion, and disturbs the habitat of many species of animals. This becomes a global problem when it is a danger to human health. Nails, syringes, and glass can cause harm to people on the beach. On top of that, trash in the waterway increases the amount of chemicals destroying our water quality.
<span />
Anaphase, the shortest stage of mitosis