1. What is a scientific theory? * 7
a test to prove or disprove an idea
an idea that is definitely false
an idea about the world or how it works
proof that the world is a certain way
Other:

Explanation: A scientific theory is a broad explanation that is widely accepted because it is supported by a great deal of evidence. Examples of theories in physical science include Dalton's atomic theory, Einstein's theory of gravity, and the kinetic theory of matter. Have a nice day

Based on skull morphology, amniotes can be divided:
1. Anapsids-It is a group of organisms with skulls that lack openings called temporal fenestrae.Turtles are an example of Anapsids.
2. Diapsids-It is a group of organisms with skulls that have two temporal fenestrae behind the orbit, one superior and one inferior. Examples are crocodilians, birds, tuataras, lizards and snakes.
3. Synapsids-It is a group of organisms that have one temporal fenestra behind the eye. The example is mammals.