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

Author Question: The oldest known fossils are A) trilobites and brachiopods. B) algae and bacteria. C) fungi and ... (Read 37 times)

Yolanda

  • Hero Member
  • *****
  • Posts: 757
on: Jul 29, 2018
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
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D


Yolanda

  • Member
  • Posts: 757
Reply 2 on: Jul 29, 2018
Gracias!

ricroger

  • Member
  • Posts: 352
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Seasonal changes in biomass and growth form of benthic algae in the Eel River, California: (a) in ea Seasonal changes in biomass and growth form of benthic algae in the Eel River, California: (a) in ea
Red Algae Red Algae
Algae Algae
bacteria bacteria
Fossils of Some Early Eukaryotes Fossils of Some Early Eukaryotes
Polyribosomes in bacteria Polyribosomes in bacteria
Video: Glycolysis Animation

For a complete list of videos, visit our video library