This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The first life to originate on Earth must be A) at least as old as the oldest fossils B) exactly ... (Read 96 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
on: Jul 27, 2018
The first life to originate on Earth must be
 
  A) at least as old as the oldest fossils
  B) exactly the same age as the oldest fossils
  C) younger than the oldest fossils
  D) much older than the oldest fossils

Question 2

A GUT (grand unified theory) refers to theories that
 
  A) unify gravity with the strong and weak forces.
  B) unify the electromagnetic and weak forces.
  C) unify all four forces together.
  D) unify the strong force with the electromagnetic and weak forces.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kxciann

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

D


s.tung

  • Member
  • Posts: 577
Reply 2 on: Jul 27, 2018
Wow, this really help

Perkypinki

  • Member
  • Posts: 339
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Comparative sizes of the Earth and the Moon Comparative sizes of the Earth and the Moon
Life Table Life Table
Jan de Heem, Still Life with Lobster. Jan de Heem, Still Life with Lobster.
Life Expectancy for Birth in Men and Women Life Expectancy for Birth in Men and Women
I Am The Bread of Life Suzanne Toolan with Lyrics Catholic Hymn Song Sunday 7pm Choir I Am The Bread of Life Suzanne Toolan with Lyrics Catholic Hymn Song Sunday 7pm Choir
Chlamydomonas Life Cycle Chlamydomonas Life Cycle
Video: Magnetic resonance imaging (MRI)

For a complete list of videos, visit our video library