« previous next »

Author Question: During what period did the seas evolve? A) Cenozoic B) Mesozoic C) Paleozoic D) ... (Read 116 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
on: Jul 16, 2018
During what period did the seas evolve?
 
  A) Cenozoic
  B) Mesozoic
  C) Paleozoic
  D) Precambrian

Question 2

As the seafloor ages, ocean depth
 
  A) increases.
  B) decreases.
  C) is not affected.
  D) varies.


vboyd24

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Shelled invertebrate fossils of the Ordovician period Shelled invertebrate fossils of the Ordovician period
Timing of teratogens. Vulnerability to teratogens is greatest in the embryonic period. Source: Moore Timing of teratogens. Vulnerability to teratogens is greatest in the embryonic period. Source: Moore
Seas, Rivers, and Ports Seas, Rivers, and Ports
Anthropocene Period Anthropocene Period
Embryonic Period Embryonic Period
Nitin earns $48,000 per year. Determine his gross earnings for each pay period if he is paid ... Nitin earns $48,000 per year. Determine his gross earnings for each pay period if he is paid ...
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library