Biology, 17.04.2020 18:39 twalters88
The model illustrates that the Sun’s gravity holds each planet in its orbit. Students in a science class were asked to revise the model to include an explanation of how the effect of the Sun’s gravity on Earth. Which student’s explanation is best?
Student 1: The sun has less gravitational pull on Earth because it is closer.
Student 2: The Sun has less gravitational pull on Neptune because it is bigger.
Student 3: The Sun has less gravitational pull on all planets that are in orbit.
Student 4: The Sun has less gravitational pull on Neptune because it is farther away.
Answers: 1
Biology, 22.06.2019 06:40
Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.
Answers: 3
Biology, 22.06.2019 15:30
Which statements best describe monsoons? check all that apply. they force cool, moist air from oceans to rise. they are winds that blow in the opposite direction of a normal wind. they bring rain in the summer and drought in the winter they increase rainfall in south asia, africa, and australia. they influence precipitation as wind moves near a mountain.
Answers: 1
Biology, 22.06.2019 20:10
I've created a synthetic cellular membrane that is made up of phospholipids, but contains no proteins. which of the types of movements across a membrane would not function with my synthetic membrane?
Answers: 2
Biology, 22.06.2019 21:10
What is the importance of dna replication to all living organisms?
Answers: 3
The model illustrates that the Sun’s gravity holds each planet in its orbit. Students in a science c...
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