Answer:
D
Explanation:
The Moon stays in orbit around the Earth because the Earth's gravity keeps the Moon orbiting us. The gravity makes the Moon accelerate all the time, even it's speed remains constant.
Hemoglobin carries the oxygen.
The nucleus of the cell divides
8) Ribosomes are involved in the synthesis of proteins
9) Proteins that are made are modified by Golgi apparatus and sent to lysosome.
10) The Golgi apparatus or Golgi complex is a set of flattened stacks of membrane-bounds sacs.
The reaction of the calcium metal with potassium chloride is a displacement reaction, which results in the formation of the calcium chloride, and potassium ions. This reaction can be written as follows in a balanced form:
(s) + 2KCl(aq) → Ca (s) + 2 (aq)
The equation now on the right and left side of the reaction are both balanced and equal. Hence, the correct answer is 'Option A'.