« previous next »

Author Question: The Navajo Sandstone, such as that exposed at Zion National Park in Utah, is evidence of a ________ ... (Read 136 times)

scienceeasy

  • Hero Member
  • *****
  • Posts: 565
on: Jul 15, 2018
The Navajo Sandstone, such as that exposed at Zion National Park in Utah, is evidence of a ________ environment during the Jurassic Period in the western United States.
 
  A) beach
  B) continental shelf
  C) lacustrine
  D) desert

Question 2

Which of the following organisms is defined as a primitive, single-celled organism that lacks separation between the nucleus and the rest of the cell?
 
  A) Eukaryote
  B) Prokaryote
  C) Brachiopod
  D) Bryozoan
  E) All of the above


mk6555

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 15, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

The skull of a wild boar found at Lan Lo Au, Hoi Ha Wan Marine Park, Hong Kong The skull of a wild boar found at Lan Lo Au, Hoi Ha Wan Marine Park, Hong Kong
Wombat in Narawntapu National Park, Tasmania Wombat in Narawntapu National Park, Tasmania
Wombat burrow and scat, Narawntapu National Park, Tasmania Wombat burrow and scat, Narawntapu National Park, Tasmania
Model for evidence-based clinical decision making. Model for evidence-based clinical decision making.
Average national IQs according to IQ and Global Inequality Average national IQs according to IQ and Global Inequality
(A) X-ray technician performs a mammogram. (National Cancer Institute/Creator: Alan Hoofring ... (A) X-ray technician performs a mammogram. (National Cancer Institute/Creator: Alan Hoofring ...
Video: Types of synapses - electrical & chemical

For a complete list of videos, visit our video library