B) The positive charge of the protons in the nucleus equals the negative charge in the electron cloud.
(I just took the test and it was right). :)
Most of the land is taken by plains
The three types of plant cells are found in each of the major types of plant tissues: dermal, ground, and vascular tissues. It consists of bundles of xylem and phloem, which transport food, water and minerals throughout the plant.
Hope this helps! - HannaTheGurls
Answer:
The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.
Explanation:
It takes six atoms of carbon (C), six atoms of oxygen (O) and twelve atoms of hydrogen (H) to make one molecule of glucose (C6H12O6)
Answer:
cell membrane controls the transfer of materials inside and outside the cell.
