[Answered] If we use a 24-hour day to represent Earth's history, humans would have existed for the last: a. 1 ...

This topic contains a solution. Click here to go to the answer

Author Question: If we use a 24-hour day to represent Earth's history, humans would have existed for the last: a. 1 ... (Read 164 times)

bobbysung

Hero Member
Posts: 519

on: Aug 7, 2018

If we use a 24-hour day to represent Earth's history, humans would have existed for the last:
a. 1 minute.
b. 1 hour.
c. 2 hours.
d. 5 hours.
e. 12 hours.

Question 2

The boundaries between the distinct layers found in many sedimentary rocks are called:
a. foliation.
b. regolith.
c. outcrops.
d. rock cycles.
e. bedding planes.

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

anoriega3

Sr. Member
Posts: 323

Reply #1 on: Aug 7, 2018

Answer to Question 1

A

Answer to Question 2

E

bobbysung

Hero Member
Posts: 519

Reply #2 on: Aug 7, 2018

Thanks

anoriega3

Sr. Member
Posts: 323

Reply #3 on: Aug 7, 2018

Welcome

« previous next »

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Prenatal development in humans.

Polytomies represent uncertainty about phylogenetic relationships

Mira as seen from the Earth

Sequence homology between myoglobin in humans vs. whales

The Arctic is warming faster than any other region on Earth

History

Author Question: If we use a 24-hour day to represent Earth's history, humans would have existed for the last: a. 1 ... (Read 164 times)

Related Topics

Need homework help now?