I believe the answer is c. because of Darwin's theory of evolution..
Birds like to lay fossils. Salamanders have tails btw.
Hope this helped!
Answer:There are four types of complex carbon-based molecules in all living organisms: proteins, carbohydrates, lipids, and nucleic acids
Explanation:Cells are the basic building blocks of living things. The human body is composed of trillions of cells, all with their own specialised function
Amoebae move by growing an extension of their bodies in the direction of movement and then flowing into it. This extension is called a pseudopod because when it's fully extended it resembles a limb, despite being only an extension of the amoeba's plasma membrane.
Enzymes speed up the chemical reaction that takes place in cells. they are also important for digestion and metabolism.
