Answer:
Wakefulness and sleep.
Explanation:
Hypothalamus may be defined as the small region of the brain that maintains the homeostasis of the body. The hypothalamus is divided into anterior hypothalamus and posterior hypothalamus.
The anterior hypothalamus of the brain is involved in the sleep activity of the organisms and releases the hormones also. The posterior hypothalamus is involved in the wakefulness of the individual.
Thus, the correct answer is wakefulness and sleep.
Answer:
Option C. Allowing molecules to pass through its cell membrane, is the correct statement.
Explanation:
Homeostasis refers to the maintaining of equilibrium state inside the cell. Homeostasis increases the size of the cell to make transportation more efficient. It also removes nitrogenous waste materials from the cell. It also stabilize water concentration inside the cytoplasm of the cells and make the cell hydrated.
The answer is Oak Tree ---> leaf ---> Guard Cell ---> Chloroplast because guard cells are are specialized cells in the epidermis of leaves which means leaves are more complex and Chloroplasts are less complex than guard cells.
Answer:approximately 35 phyla;
Explanation: