Which of the following determines an
observable trait?
a. phenotype
b. genotype
c. gene location
d. morphotype
e. phototype
B
You might also like to view...
Answer the question using the accompanying figure. According to the graph, which biomes are defined by a mean
annual precipitation under 50 cm?
a. tropical forest, desert, and savanna b. temperate deciduous forest, savanna, and tropical forest c. boreal forest, temperate deciduous forest, and tundra d. desert, tundra, and chaparral e. desert, tundra, and grassland
Circulation developed due to which of the following?
a. Animals got larger. b. Segmentation allows increasing specialization of body parts. c. The development of a complete digestive tract allows the specialization of regions to carry out a variety of functions. d. Circulatory systems allow more efficient transfer of materials and gave an advantage to the animals that developed them. e. None of these are true.
When a sound wave first arrives at the ear, the wave is directed toward the auditory canal by
A) receptors on the head. B) tympanic membranes. C) pinna. D) auditory tube. E) vestibular apparatus.
A scientific theory is one that:
a. sounds the most plausible. b. is supported by many years of experimentation all supporting the hypothesis. c. changes each time a different observation is made. d. is the result of all scientific experiments. e. is based on hunches with no actual supporting evidence.