The answer is C.<span>The shell protects the crab from predators</span>
Answer:
D
Explanation:
A: to create sex cells of reproduction.
This is the purpose of meiosis: a cell division process. It creates gametes, or sperm and eggs.
B. to provide the cells with food
This would be eating for animals, or photosynthesis for plants. When animals eat, it provides their cells with food. When plants photosynthesize, they create their own food in the form of glucose.
C. To give the cell energy
This would be cellular respiration. It turns food and glucose into usable energy called ATP.
D.
This is the correct choice. Mitosis is cell division, which means it creates new cells. This allows organisms to grow and repair.
Answer:
Explanation:
The changes in the gene pool occurs from the one generation to another this process is called as the microevolution. The allele frequencies in the gene pool change due to many processes such as gene flow, natural selection, genetic drift, and mutation. In mutation the genetic variations occurs in the genome of the organisms due to change in the genetic makeup of the organisms new traits are produced which are passed on to the new generation and this brings change in diversity of genes in the gene pool.
Observation, interpretation, and explanation are important to the study of science because if the following steps are not carefully taken the outcome could change. Critical thinking generally refers to higher order thinking that questions assumptions. Critical thinking is "thinking about thinking". It is a way of deciding if a claim is true, false, or sometimes true and sometimes false, or partly true and partly false. With out these things science wouldn't be able to advance itself