Essay Question: 4(a). Comment on the shape of the distribution.  The shape of the distribution is .

Refer to Table 1. What is the cumulative relative frequency of the 2nd class?

Refer to Table 1. What is the proportion of households with monthly expenditure for long-distance service of either below $60 or at least $100?

True or False: An animal has radial symmetry if its body is identical around a central axis.

Which phyla contains animals with the following profile: They contain tissues, have bodies shaped like ribbons with bilateral symmetry, and can be parasitic. An example would be tapeworms found in undercooked beef, pork, or fish.

Describe a vestigial structure and give one example.

Which of the following effects is a type of genetic drift that occurs due to a drastic reduction in population size? The leftover members of the population are responsible for re-populating the species, which will result in evolutionary changes due to the smaller sample size.

Briefly describe the concepts of natural selection and descent with modification. What purpose did each concept serve for Darwin’s discoveries?

Which of the following is the correct way to write the taxonomic binomial name for leopard: “panthera pardus?”

The HMS Beagle was a survey ship primarily intended to chart long stretches of a certain coast. What was this coast?