Answer:
2. dopamine
Explanation:
Dopamine is one of the neurochemicals involved in the transmission of signals between the neurons of the brain. It is usually referred to as “the feel good” “happy” hormone that is released when stimulated by engaging in a pleasurable experience or activity. Dopamine controls the emotional and mental processes of humans. It is important in sexuality of human as it is responsible for the pleasurable feelings of satisfaction we experience.
Hello! the answer is B.Gametangium
Answer: Endosmosis is the movement of water from outside to inside of the cell. In hypotonic solution, concentration of the solvent is high outside the cell. Therefore, water/solvent enters the cell causing the contents of the plant cell to press against the cell wall. In hypertonic solution, exosmosis will take place, i.e. the solvent/water will move from inside to outside of the cell.
Explanation:
Primary succession is one of two types of biological and ecological succession of plant life, occurring in an environment in which new substrate devoid of vegetation and other organisms usually lacking soil,such as a lava flow or area left from retreated glacier,is deposited <span />
