2. Cell (Plasma) membrane
4. A cell membrane is made of phospholipids, is flexible, and is found in animal cells. A cell wall is made of cellulose, is rigid, and is found in plant cells.
Answer;
Yes. The benefit of a mutation can help it survive in a particular environment.
Explanation;
-Mutations are changes in the genetic code of an organism. There are different types if mutations, and they typically occur when DNA is being replicated and something goes wrong during the replication process, causing a base pair or set of base pairs to be changed somewhere in the DNA strand.
-Though mutations can be harmful, mutations can also be beneficial. In fact, beneficial mutations are the basis for evolution. When a mutation occurs that makes an organism better suited for its environment, then the organism is better able to survive and reproduce and the mutation can be passed along to the organism's offspring. This type of actively beneficial mutation is rare, but it does occur.
1. In your neighborhood where you would find most bacteria that causes decomposition is the ditches where you sometimes litter there.
2. Don't know #2, sorry, ask the account LifeIsAMysery, she's really smart!!!
Answer:
Atoms are the smallest units of matter that still retain the fundamental chemical properties of an element. Much of the study of chemistry, however, involves looking at what happens when atoms combine with other atoms to form compounds. A compound is a distinct group of atoms held together by chemical bonds. Just as the structure of the atom is held together by the electrostatic attraction between the positively charged nucleus and the negatively charged electrons surrounding it, the stability within chemical bonds is also due to electrostatic attractions. To illustrate further, consider the two major types of chemical bonds: covalent bonds and ionic bonds. In covalent bonds, two atoms share pairs of electrons, while in ionic bonds, electrons are fully transferred between two atoms so that ions are formed. Let’s consider both types of bonds in detail.
Explanation:
Elephants and rhinos tolerate the small birds the ride their backs and eat insects on their skin. The relationship between the elephants and the birds is called ________.<span>commensalism.</span>
