Genetic drift<span>allele frequencies change by chance, but in </span>natural selection<span> allele frequencies change by differential reproductive success...hope that helps</span>
The term used for an organisms stability is called homeosis.
The electro
Answer : The element belongs to Group 16 and Period 3 of the periodic table. The valency of the element is 2.
Sunlight is used during photosynthesis for plants to make energy. As we are not autotrophic, we need to acquire energy through plants, or animals that have obtained their energy through plants. When we eat, the glucose and other starches are broken down into monosaccharides, then stored until we need energy (such as walking the dog). When we use energy, the sugars are taken along with oxygen to convert it into energy.
Answer:
lithosphere = glaciers
biosphere = horse and mountains
atmosphere = oxygen
hydrosphere comprises of biosphere and hydrosphere
Explanation: