Answer: Stimulus is something that causes a reaction, either positive or negative in the body of an organism. Examples includes, HEAT, COLD, PRESSURE, PAIN
Explanation:
Answer: Sample Response: The windsurfer, his board, and the air and water around him are all made of matter. That matter is made up of very small particles called atoms.
No, some organisms have similar (analogous) structures but are not closely related . A more accurate way of finding evolutionary connections would be to compare the DNA of different organisms.
The scientific method always begins with asking a question
