For question number 1, the answer is B.
For question nunber 2, the answer is D.
Answer:
Changes can occur to physical properties of a substance, but the chemical composition of the substance remains the same.
Answer:
OINKITY OINK FOR BIG BRAINILEST REEEEEEE
lol.
Explanation:
IM NOT A PIG YOU IDIOT
Answer:
b. DNA replication occurs only during the G1 phase of the cell cycle.
Explanation:
Answer:
eat, lignite, bituminous, and anthracite.
Explanation:
The stage depends upon the conditions to which the plant remains are subjected after they were buried: the greater the pressure and heat, the higher the rank of coal.
