Question

what is homeostasis?

the ability to grow and develop
the ability to have offsprings
maintaining a stable internal environment
the ability to detect and respond to changes in the environment

question 21 (1 point)

pinching in fluids by a unicellular organism is the process of

phagocytosis
osmosis
pinocytosis
exocytosis

Explanation:

• For the first question: Homeostasis is defined as maintaining a stable internal environment. Option a is related to growth and development, option b to reproduction, and option d to the ability to sense and respond to the external environment.
• For the second question: Pinocytosis is the process of a unicellular organism pinching in fluids. Phagocytosis is for solid particles, osmosis is the movement of water across a semi - permeable membrane, and exocytosis is the expulsion of substances from the cell.

Answer:

• First question: C. maintaining a stable internal environment
• Second question: C. pinocytosis