« previous next »

Author Question: What theory proposes that all living organisms are descendants of different life forms that existed ... (Read 125 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
on: Jul 13, 2018
What theory proposes that all living organisms are descendants of different life forms that existed in the past?
 A)organic evolution
 B)astrology
 C)paleontology
 D)plate tectonics
 E)natural selection

Question 2

What comprises the ocean crust?
 A)sedimentary rocks
 B)peridotite
 C)igneous rocks
 D)metamorphic rocks
 E)granite


emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 13, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

charchew

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jul 13, 2018
Correct answers!


emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Jul 13, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

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

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

The life cycle of a zygomycete, the black bread mould Rhizopus stolonifer. The life cycle of a zygomycete, the black bread mould Rhizopus stolonifer.
two-host life cycles of plasmodium two-host life cycles of plasmodium
Bergmann’s and Allen’s rules expressed in two rabbit species. (a) A snowshoe hare. (b) A desert-livi Bergmann’s and Allen’s rules expressed in two rabbit species. (a) A snowshoe hare. (b) A desert-livi
Common Root Words and Combining Forms Cont. Common Root Words and Combining Forms Cont.
Keystone organisms "كيستون الكائنات الحية‬‎" Keystone organisms "كيستون الكائنات الحية‬‎"
Life Cycle Nutrition: Toddlers through the Later Years Life Cycle Nutrition: Toddlers through the Later Years
Video: Transcription - Introns and exons

For a complete list of videos, visit our video library