The correct answer is C: 'The salt around the slugs created a hypertonic environment, which caused water to diffuse out of cells and made them undergo plasmolysis.' A<span> hypertonic environment is one with a higher salt solution that the cells immersed in it. Plasmolysis is the movement of water out of the cell into the surrounding solution along the osmotic pressure gradient.</span>
True
Magma composition has a great effect on how a volcano erupts.
<span>The nuclear envelope is a membrane that encloses a nucleus and separates it from the cytoplasm in eukaryotic cells. It is also known as the nuclear membrane. It is made up of two membranes - the inner membrane and the outer membrane. By separating the nucleus from the cytoplasm, DNA in the nucleus remains safe from the chemical reactions that occur in the cytoplasm.</span>
The number of protons in an atoms nucleus is called the atomic number.