[Answered] While the mantles of Jupiter and Saturn are made of liquid metallic hydrogen, the mantles of Uranus ...

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Author Question: While the mantles of Jupiter and Saturn are made of liquid metallic hydrogen, the mantles of Uranus ... (Read 119 times)

oliviahorn72

Hero Member
Posts: 579

on: Jul 27, 2018

While the mantles of Jupiter and Saturn are made of liquid metallic hydrogen, the mantles of Uranus and Neptune are chiefly

A) water. B) rock. C) helium. D) methane. E) ammonia.

Question 2

From the beginnings of life on Earth, it took less than a billion years for single-celled organisms to evolve to multicellular organisms.

Indicate whether the statement is true or false

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iman

Sr. Member
Posts: 334

Reply #1 on: Jul 27, 2018

Answer to Question 1

A

Answer to Question 2

FALSE

oliviahorn72

Hero Member
Posts: 579

Reply #2 on: Jul 27, 2018

Thanks

iman

Sr. Member
Posts: 334

Reply #3 on: Jul 27, 2018

Welcome

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