Kangaroos are:

a. placental mammals

c. monotremes

b. marsupials

d. echidnas

What has the most gravitational force? Question 9 options: Two golf balls 8 mm apart Two basketballs 8 mm apart Two ping pong balls 8 mm apart Two bowling balls 8 mm apart

Which statement best describes the data set? Use the data set to answer the question. Correct value: 25 Data set: 30, 17, 27, 21, 32 (Below are the answer choices) •It is accurate but not precise.

Which of the following explains marijuana's apparent effect on reaction time a. Marijuana is a hallucinogenic drug, therefore the time it takes to react is unaffected. b. Marijuana slows physical reaction time

What must people share to be considered a social group?

What is one purpose of ATP molecules in plant and animal cells

When brown iodine is exposed to starch it turns dark purple. In an experiment, you placed a cornstarch and glucose solution within a small plastic bag. Next, you placed the bag in a beaker with water and 10 drops of iodine.

Name classification of matter used in 1800

Which of these is a benefit of using fossil fuels

Thirty-six colonies grew in nutrient agar from 1.0 ml of undiluted sample in a standard plate count. How many cells were in the original sample?

Why is it difficult for most chemical reaction in living things to occur without enzyme?