Identify structure A.

Identify structure B.

Identify structure C.

Identify structure D.

Select all the correct answers. for a claim about the natural world to be considered scientific, what attributes must it have? a). it must be open to modification if new evidence doesn't completely support it. b). it must be based on scientific observations that can be repeated in a controlled setting. c). it must be applicable to future events and occurrences. d). it must be consistent with only a small portion of relevant observations or data.

Explain how this example of pesticide resisitance in ticks is an example of biological evolution

What are the functions of lipids or fat have in the human body?