Answer:
True,Every chemical reaction obeys the law of conservation of mass.
Answer:
Option C, the sun is positioned to revolve around Earth
Explanation:
Please see the attachment
Answer:
23 chromosomes
Explanation:
A human body all together has 46 chromosomes but sperm and egg cells are gametes, or sex cells meaning each half of a parent created 46 all togehter. They are haploid cells while everything else are diploid.
Answer:
I think the correct answer of this question is first option. Gravel is the most permeable