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

Author Question: Most cratons date to the A) Precambrian eon. B) Paleozoic era. C) Devonian period. D) ... (Read 110 times)

crobinson2013

  • Hero Member
  • *****
  • Posts: 535
on: Jul 14, 2018
Most cratons date to the
 
  A) Precambrian eon.
  B) Paleozoic era.
  C) Devonian period.
  D) Paleocene epoch.

Question 2

In food webs, toxic chemicals tend to accumulate and concentrate most in the
 
  A) top carnivores.
  B) herbivores.
  C) omnivores.
  D) autotrophs.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Fayaz00962

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 14, 2018
Answer to Question 1

A

Answer to Question 2

A


crobinson2013

  • Member
  • Posts: 535
Reply 2 on: Jul 14, 2018
YES! Correct, THANKS for helping me on my review

Chelseyj.hasty

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

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.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Night Attack on the Sanjo Palace (detail), from the Scrolls of Events of the Heiji Period. Night Attack on the Sanjo Palace (detail), from the Scrolls of Events of the Heiji Period.
End of last glacial period End of last glacial period
Embryonic Period Embryonic Period
Embryonic Period Embryonic Period
Embryonic Period Embryonic Period
Embryonic Period Embryonic Period
Video: Apicomplexan life cycle Animation

For a complete list of videos, visit our video library