Answer:
A the hole in the ozone layer is decreasing
B
Explanation:
Answer:
Nucleic acids are the most important macromolecules for the continuity of life. They carry the genetic blueprint of a cell and carry instructions for the functioning of the cell.
Answer:
Yes...
Explanation:
Hypothesis is a proposed explanation made by reasoning without assuming what the truth is..
From the question;
Formal hypothesis: Eating chocolate may cause pimples because chocolate will result to an increment in the amount of oil in the skin and this will result in pimples.
2. Salt in water can affect plants growth.
Formal hypothesis: plants grow beside the ocean will grow slower because the salt present in the soil will destroy the root of plants.
Answer:
The correct answer is option d
Explanation: