Which of the following is an unanswered question about life on Earth?
A) How long has life existed on Earth?
B) What were early forms of life like?
C) Did early life arise spontaneously or did it come from space?
D) How does evolution occur?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which of the following is an unanswered question about life on Earth? A) How long has life existed on Earth? B) What were early forms of ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
What is the chemical secreted into the gap between neurons at a synapse called?
Answers (1)
What terms describes being out of water after being submerged
Answers (2)
Which type of muscle tissue is found inside hollow organs, such as the stomach, intestines and blood vessels?
Answers (1)
Where do the cements that hold sediments come from?
Answers (1)
Grevillea spp. belong to the family. Select one: a. Epacridaceae b. Magnoliaceae c. Myrtaceae d. Proteaceae
Answers (2)
New Questions in Biology
Which scientific tool would be most useful for collecting organisms that live in a stream
Answers (1)
An increase in the popularity of corn ethanol as a fuel increases the demand for corn around the world, causing the price to rise __.
Answers (1)
What role does energy play in cells?
Answers (1)
Which of the following is not a contributing factor to environmental policy decisions? a. human health b. availability of natural resources c. environmental health d. none of the above
Answers (1)
A 32 year old female presents with lower leg pain, with swelling and redness. which finding could have caused her condition
Answers (1)