In science we assume that the force of gravity behaves the same way beyond earth. using this assumptions, we can use the gravitational forces from the sun and moon to explain a) the tides. b) a lunar eclipse. c) the length of a day. d) the revolution of the earth.

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

What is the correct trna sequence that would match the following mrna sequence.gcgaua

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?