Answer:A
Explanation:
did it on edgenueity 2020
<span>What is the approximate age of our solar system?
</span>b. 4.6 billion years
Answer:
Red blood cells, root hair cells in plants
Explanation:
Red blood cell: it has no nucleus. It offers the cell to carry more hemoglobin
Root hair cells in plants: they have a large cytoplasm which enables them to take water from the soil.
A. Break down sugars to use their energy directly