Nucleus
Nucleic acids, plasmids, and, rarely, thylakoids can be found in prokaryotic cells.
Answer:
Explanation:
Option D blue whale is the correct answer
Two or more organs form together make organ systems.
<u>Explanation:</u>
The basic unit of living organisms is the cell. Multiple cells makes up tissues and tissues make up organs. Two or more organs make up the organ system.
Human body has several organ systems. The organs that make up an organ system can be internal as well as external. Respiratory system is made up of organs like lungs, nose, pharynx, trachea, diaphragm etc. digestive system is made with organs like liver, small intestine, stomach, mouth , large intestine, pancreas etc.
Answer:
D. the tendency of a cell to maintain a stable internal environment
Explanation:
Heaps and heaps and heaps and heaps of them!