The answer is A
Explanation: don’t mind the volume, look at the surface area-to-volume ratios because they affect the efficiently of a cell to obtain nutrients and eliminate waste.
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Answer:
The earth has different layers because as it formed, the lighter parts (like continental crust) floated to the surface, and the really heavy parts (like iron and nickel in the core) sank to the middle. It is just like when you mix oil and water: the oil will float to the surface because it is lighter (or less dense) than the water.
Answer:
it is necessary to do the additional trials before conclusion
Explanation:
These additional trials should be the same fertilizer on different plants
A, it is a self-defence mechanism, where they only do it if they have to.
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It is A.carpel because D. stamen is actually the male part and <span>Corolla makes up the second whorl of the flower and it is composed of petals.</span>
