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

Author Question: Compare and contrast dikes and sills.[br][br][b][color=#165FFA]Question 2[/color][/b][br][br]Before ... (Read 90 times)

nramada

  • Hero Member
  • *****
  • Posts: 580
on: Jul 13, 2018
Compare and contrast dikes and sills.

Question 2

Before the appearance of cells capable of sexual reproduction, ____.
 A)there was no life on Earth
 B)evolution was comparatively slow
 C)evolution was comparatively fast
 D)cells could not reproduce
 E)multicelled organisms existed


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

macagnavarro

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 13, 2018
Answer to Question 1

Dikes and sills are both tabular or sheetlike igneous bodies. However, dikes cut across the country rock's layering and sills have boundaries that parallel the layering in the country rock.

Answer to Question 2

B


nramada

  • Member
  • Posts: 580
Reply 2 on: Jul 13, 2018
Great answer, keep it coming :)

bigsis44

  • Member
  • Posts: 317
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

One page of color vision chart. One page of color vision chart.
Operations Management question Operations Management question
Question About VSEPR Shape Question About VSEPR Shape
economic question economic question
economic question economic question
Rate order question Rate order question
Video: Type of Cell Junctions - Desmosome, Hemidesmosomes and Gap Junctions

For a complete list of videos, visit our video library