Solved

Prior to 500 Million Years Ago, Organisms Were Unable to Venture

Question 15

Multiple Choice

Prior to 500 million years ago, organisms were unable to venture onto land because


A) the earth's crust was too hot.
B) the land was too dry.
C) there was not enough oxygen in the atmosphere for respiration.
D) the land was not shielded from the sun's ultraviolet radiation.
E) there was no organic matter on land for food.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q10: Which of the following is NOT a

Q11: The life cycle of flowering plants includes<br>A)formation

Q12: Which of the following is NOT true

Q13: The male gametophyte becomes<br>A)ovules.<br>B)seeds.<br>C)pollen grains.<br>D)cones.<br>E)sperm cells.

Q14: During the Carboniferous Period, the competitive edge

Q16: Which of the following are NOT seed-bearing

Q17: Which of the following is NOT true

Q19: Coal is<br>A)a nonrenewable resource<br>B)a fossil fuel<br>C)rich in

Q20: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8664/.jpg" alt=" The following questions

Q20: Which of the following is NOT true