Well first of all a Eukaryotas have a true nucleus. So that means prokaryotes don't. Spelling check won't let me type the cell names. Depending on the cell, the EU has a chromoplast and all. <span />
In the case of the calcium ion, we have a calcium element with a positive charge of 2. Positively charged atoms are called cations. This simply means that the element calcium needs two more electrons to equal the number of protons that it has; this balances the charge, or makes it zero
Hope this helps :)
Answer:it cannot perspirate.
Explanation:
Plant need water to survive. It needs water to dissolve the nutrient in the soil, and transport it from around its leaves through its stem cells...
I think its A becuz it makes more sense for it