Convert 55C to degrees Fahrenheit. Round to the nearest tenth of a degree, if necessary. 13F 67F 48.6F 131F A bag contains 8 red marbles, 5 blue...

Convert 55°C to degrees Fahrenheit. Round to the nearest tenth of a degree, if necessary.

13°F

67°F

48.6°F

131°F

A bag contains 8 red marbles, 5 blue marbles, 8 yellow marbles, and 6 green marbles. What is the probability of choosing a red marble if a single choice is made from the bag?

1/27

1/4

8/19

8/27

As an ecologist I've been patiently observing Grable pond and its surrounds to better understand the unique patterns of interactions between the flora and fauna that live there. In fact, I am studying a/an:

habitat.

ecoregion.

community.

ecosystem.