2) What is a gene?

Would all of the reptiles in an area be considered a population? Explain.

What causes an impulse?

The reference plane that divides the body into cranial and caudal parts that are not necessarily equal is the a. sagittal plane. b. dorsal plane. c. median plane. d. transverse plane.

The rocks steeply dip eastward, which suggests that these rocks have been uplifted and deformed. what law of relative dating could be used to establish this observation?

Which of the following describes acceleration? A. Acceleration cannot be described with a negative number. B. Acceleration is a vector quantity. C. Acceleration describes how displacement changes with time. D. The SI units for acceleration are m/s.

Fungi can be identified at the genus and species level via visualization of their nucleus under a transmission electron microscope. Group of answer choices True False

DNA is a nucleic acid polymer composed of which repeating structural unit? a. nucleotides b. phosphate groups c. ribosomes d. proteins

Animals with chitinous exoskeletons and jointed appendages are classified as

Is composed of individuals who are separated geographically but linked by communications technology?

Two populations of the same fish species were fed different diets to investigate the effect of differing nutrition on their growth. What is an appropriate method to determine the significance of a resulting difference? A.