Use the drop-down menu to complete each statement. All group members play the role of BLANK .

The BLANK keeps the group project moving smoothly.

Assigning time frames for different parts of the project to stay on schedule is a responsibility of the BLANK.

The BLANK is responsible for recording all contributed ideas, comments, questions, and observations.

answer choices that go in the BLANK

facilitator
note taker
participant

Participant

Facilitator

Timekeeper

Note-Taker

answer;

d. are made mostly of liquid

explanation;

-the general   composition and structure planets includes; they have a thick gas and liquid layer covering a small,solid core. mostly the gases are hydrogen and helium atmosphere and layers of liquid hydrogen. for instance neptune and uranus are examples of the outer planets, they have a core covered by ice and ammonia.

-neptune's atmosphere is hydrogen and helium with a bit of methane so there is no oxygen to breath and the interior is made up of frozen water and ammonia with a rock and iron core. thus, there is no liquid water or solid surface to survive.

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg