Position A shows Southern Hemisphere as winter and northern hemisphere as summer
Position C shows Southern Hemisphere as summer and northern hemisphere as winter
The National Cancer Institute (NCI) has screened approximately 35,000 plant species for potential anticancer activities. Among them, about 3,000 plant species have demonstrated reproducible anticancer activity
In a hypertonic solution, the solvent inside of the cell rushes out, causing the cell to shrivel and lose volume. In a hypotonic solution, the solvent rushes into the cell, causing it to expand and gain volume. This happens because of diffusion, which explains that molecules in the solvent will move from an area of high concentration to an area of low concentration.
Answer:
An atom is composed of two regions: the nucleus, which is in the center of the atom and contains protons and neutrons, and the outer region of the atom, which holds its electrons in orbit around the nucleus.
Explanation: