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

Author Question: When did the first mammals appear? a. about 40 million years ago b. approximately 65 million ... (Read 68 times)

a0266361136

  • Hero Member
  • *****
  • Posts: 538
on: Aug 11, 2018
When did the first mammals appear?
 
  a. about 40 million years ago
 b. approximately 65 million years ago
  c. over 500 million years ago
 d. over 200 million years ago

Question 2

The New Stone Age, or Neolithic, began approximately 14,000 years ago.
 
  a. True
  b. False
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dominiqueenicolee

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Aug 11, 2018
Answer to Question 1

d

Answer to Question 2

False


a0266361136

  • Member
  • Posts: 538
Reply 2 on: Aug 11, 2018
Wow, this really help

sultana.d

  • Member
  • Posts: 320
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

The extrinsic pathway for apoptosis in mammals The extrinsic pathway for apoptosis in mammals
Body size and population density of herbivorous mammals Body size and population density of herbivorous mammals
Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int
This portrait of Thomas Jefferson is considered an accurate likeness, painted when he was thirty-sev This portrait of Thomas Jefferson is considered an accurate likeness, painted when he was thirty-sev
Adolescence: 12 years or puberty to the beginning of adulthood. Adolescence: 12 years or puberty to the beginning of adulthood.
Carbon Dioxide Concentrations for 400,000 years Carbon Dioxide Concentrations for 400,000 years
Video: Hormonal regulation of pregnancy - weeks 17 through 38

For a complete list of videos, visit our video library