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

Author Question: The oldest known fossils are A) trilobites and brachiopods. B) algae and bacteria. C) fungi and ... (Read 84 times)

Yolanda

  • Hero Member
  • *****
  • Posts: 757
The oldest known fossils are
 
  A) trilobites and brachiopods.
  B) algae and bacteria.
  C) fungi and algae.
  D) worms and jellyfish.

Question 2

Which of the following is not true of the fossil record?
 
  A) The fossil record spans 3 billion years of Earth's 4.6 billion year age.
  B) The most common fossils are from organisms that had hard parts like shells and bones.
  C) Similar to present day stromatolites, the first fossils were simple, anaerobic algal plants.
  D) The Paleozoic era is credited with the emergence of life.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

srodz

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D




Yolanda

  • Member
  • Posts: 757
Reply 2 on: Jul 29, 2018
Wow, this really help


triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

For a complete list of videos, visit our video library