<span>The overall amount of water on our planet has remained about the same for two billion years.
True.</span>
Non living things like mountains,oxygen,water.etc
Answer:
option B
Rough endoplasmic reticulum → Golgi apparatus → plasma membrane
Explanation:
The pathway used to make and export proteins from the cell is rough endoplasmic reticulum which have ribosomes. After which it is transferred to golgi apparatus. The golgi apparatus process it and form vesicle. These vesicles are then transported to plasma membrane.
<span>Epithelium made up of a single layer of flattened scalelike cells</span>
