Answer: i think its B trees
Explanation:
Answer:
The first option
Explanation:
The first option because in the water cycle, water does not change chemically but, it changes its physical form throughout the cycle. In other chemical cycles ,the element (such as carbon) changes chemically throughout its cycle making it the main difference between the water cycle and other chemical cycles.
Answer:
Salt, in chemistry, substance produced by the reaction of an acid with a base. A salt consists of the positive ion (cation) of a base and the negative ion (anion) of an acid. The reaction between an acid and a base is called a neutralization reaction.
Explanation:
Answer:D Hookworm
Explanation:
Hookworm enters the skin and then enters the blood stream and affects the lungs.
20 is the Number of Neutrons of potassium.
