The answer is concrete laundry trays.
This is because as concrete trays ages with timeit becomes coarse and rugged due to water, soap and detergents. Their smoothness gradually fades with time, thus this makes it not as good regarding to health wise standards of living.
b is the correct answer. hope this helps
Answer:
Examples of ecosystem services include products such as food and water, regulation of floods, soil erosion and disease outbreaks, and non-material benefits such as recreational and spiritual benefits in natural areas.
The organelles that produce proteins used within the cell are the ribosomes.
Final answer: Ribosomes.
Answer:
fat
Explanation:
only plants use starch as a way if storage of energy. Humans, for example, use fat as a way to store energy