First one should be true because neutrons don't carry a charge therefore they won't affect the overall charge of the atom.
Second one should be positively charged, dense, and contains most of the mass of the atom
The kingdom of multicellular organisms that use photosynthesis to create their food are called Plantae.
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a. predicting weather patterns</span>. Scientific models are used in making predictions. One way to do this is by analyzing big chunks of data from the past, and see if it can predict the present with accuracy. Computers are often used to create this models because of the huge amount of data that need to be manipulated.
The correct answer is by facilitated diffusion.
The procedure of continuous passive transport of ions or molecules through a semi-permeable membrane with the help of particular transmembrane integral proteins is known as facilitated or passive-mediated transport or facilitated diffusion.
It is a modification of osmosis incorporating a proteinaceous channel via which an extracellular solute can enter a cell in the absence of energy.
