Question

1. dr. brown collected zoological field samples of the following birds: yellow canaries, red and green lovebirds, and blue and green parakeets.

a. quantitative
b. qualitative
c. both

1. mrs. davis collected samples from an ecosystem that included the following insects: 15 ladybugs, 7 leaf - footed bugs, and 11 lacewings.

a. quantitative
b. qualitative
c. both

1. mrs. clark and coach dorsey are setting up a chemistry lab. they have beaker a with acid and beaker b with water. what is the proper procedure to mix water and acid in the lab?

a. it doesnt matter. you can mix water and acid in any order.
b. they should pour beaker bs water into beaker as acid.
c. they should pour beaker as acid into beaker bs water.
d. neither. you should never mix acid and water.

Explanation:

1.

Quantitative data involves numbers (counts), qualitative data involves descriptions. Since it lists counts of insects (15 lady - bugs, 7 leaf - footed bugs, 11 lacewings), it's quantitative.

When mixing acid and water, to avoid a dangerous exothermic reaction and splashing, acid should be added to water slowly. This allows the heat to be dissipated in the large volume of water.

Answer:

A. Quantitative

2.