1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ostrovityanka [42]
2 years ago
11

A fossil is any natural evidence of prehistoric life that provides some idea of the size, shape, or form of the organism. A foss

il does need not to be a whole animal or plant. Broken fragments are also fossils, as are the tracks left behind by the organisms. Fossils provide important evidence of how life and environmental conditions have changed. The fossils found in rock formations of different time periods differ because the environment on Earth has changed.
A paleontologist discovers a rock slab on which the footprints of a Pennsylvania dinosaur are well preserved. What does this fossil tell us about Pennsylvania?

A) rocks used to be really soft
B) you need bone to make fossils
C) animals are preserved as fossils
D) there was a time in Pennsylvania history when dinosaur existed
Biology
1 answer:
ArbitrLikvidat [17]2 years ago
7 0

Answer:

The correct answer is option (D) there was a time in Pennsylvania history when dinosaur existed.

Explanation: A paleontologist discovers a rock slab on which the footprints of a Pennsylvania dinosaur are well preserved. This means that there was a time in Pennsylvania history when dinosaur existed in this area. Here fossil is a fragment of rock on which the footprints of dinosaur is present.

You might be interested in
Please helpp<br> I don't understand this at all
Len [333]
Ok so lemme help u.
Every A becomes T and every C becomes G vice versa.

If you’re doing MRNA
Then instead of T you write U
5 0
2 years ago
Help! Carbon dioxide and temperature. The CO2 value in 48000 BC was 278ppm and the value in 400 BC was 285ppm. the temperature a
Lisa [10]
CO2 VALUE was 278 which means it was 16.8 and 9
6 0
2 years ago
Give some examples of biodiversity you find in your ecosystem.
artcher [175]

Most people recognize biodiversity by species—a group of individual living organisms that can interbreed. Examples of species include blue whales, white-tailed deer, white pine trees, sunflowers, and microscopic bacteria that can't even be seen by the naked eye.

8 0
2 years ago
Select the structures and functions of the large intestine from the choices below
grin007 [14]

Answer:

Structure of large intestine: Large intestine is the part of digestive system which comes in the end. It consist of four parts. Large intestine length is 150 cm and width is 5 cm.

Function of large intestine: It performs two main functions.

1) Large intestine helps in the absorption of water and nutrients from the food which cannot be digested in the stomach.

2) It removes the waste material from the body in the form of feces.

6 0
2 years ago
What's an Environmental Impact Statement (EIS)?
statuscvo [17]

Answer:

The environmental impact statement (EIS) is a government document that outlines the impact of a proposed project on its surrounding environment.

Hope this helps.

3 0
2 years ago
Other questions:
  • When a muscle is stretched by a contraction of the opposing muscles, it is called_______.
    8·2 answers
  • What does the formula below represent?
    7·1 answer
  • The ________ nervous system receives information from sense organs and analyzes that information.
    10·2 answers
  • Members of which phylum produce a club-shaped structure that contains spores?
    6·1 answer
  • All the outer planets have rings, but the planet with the most complex ring system is
    9·2 answers
  • If you open a can of chicken noodle soup and immediately examine it microscopically, you will find no microorganisms. If you let
    15·1 answer
  • A gland secretes enzymes through a duct onto the surface of a body part. Which gland is it most likely to be?. . A.pituitary gla
    7·2 answers
  • Hello, can you please help me :)
    14·2 answers
  • Neeed helllppp!!!!!!!!!!!!!!!!!!!!
    6·1 answer
  • if serveral highly educated science fists all study the same scientific data which of the following is most likely explain why t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!