Ape language must be taught laboriously, word order does not seem to matter to apes, and describing word use like "waterbird" as creative could be the product of trainer assumptions. This may support an argument that trainers of the apes might be.

The measure of the angles supplement is 30 more than four times that of its complement. find the measure of the angle described

Abag contains even and odd numbered balls in the ratio of 3: 7, respectively. for each of the following, what is the probability of drawing an even-numbered ball? the total number of balls is 240 and 30 of the odd-numbered balls are renumbered by multiplying the numbers by 4.

What are the three stages of volcanic activity? a. active, magma, lava c. extinct, eruption, explosive b. eruption, quiet, explosive d. active, dormant, extinct