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
Serga [27]
2 years ago
7

Why are fossils important in the development of the geologic time scale?

Chemistry
1 answer:
olga55 [171]2 years ago
4 0
Fossils are fundamental to the geologic time scale. The names of most of the eons and eras end in zoic, because these time intervals are often recognized on the basis of animal life. Rocks formed during the Proterozoic Eon may have fossils of relative simple organisms, such as bacteria, algae, and wormlike animals
You might be interested in
an animal refuge park has 120 gazelles.If the population increases by 5% in one year, how manu gazells will the park have next y
Aneli [31]
120 x 1.05 = 126 gazelles next year.
If you times it by 105% then you get the answer of adding 5% on.
8 0
3 years ago
What do March 21st and September 21st have in common?
pogonyaev

Answer:

The equinoxes are the only time when both the Northern and Southern Hemispheres experience roughly equal amounts of daytime and nighttime. On Earth, there are two equinoxes every year: one around March 21 and another around September 22.

Explanation:

5 0
3 years ago
The functional group for ester is RCHO. True or False
Leni [432]
NOOOO NO thats not true at all 
<span>Esters can be shown in text as: RCOOR or (occasionally) ROCOR.</span>
5 0
3 years ago
I need help I really confused it doesn’t make any sense to me
RideAnS [48]

Answer:

i would say shape because the other answers do not logically compute. A is a transformation from solids to liquids or vice versa  what B is and C IS THE ANSWER because the only action that is occurring is the tearing of the previous shape of the paper.

Explanation:

5 0
2 years ago
List three metal ions that commonly participate in biological redox chemistry, and give examples of how they participate.
Virty [35]
Dehydrogenation is catalyzed by Cu, Mo and Fe by changing their oxidation states.
5 0
3 years ago
Other questions:
  • Whar do you think will evaporate the most, salt water, sugar water, or tap water? Why?
    9·1 answer
  • If 25.8 grams of BaO dissolve in enough water to make a 212-gram solution, what is the percent by mass of the solution?
    14·1 answer
  • How does litmus paper identify a base?
    11·2 answers
  • Which chemical equation demonstrates the law of conservation of mass!
    6·1 answer
  • Enough of a monoprotic acid is dissolved in water to produce a 1.64 M solution. The pH of the resulting solution is 2.82 . Calcu
    5·1 answer
  • 2) Calculate the mass(g) of the following substances:<br> b) 0.119 mole MgCl2
    9·1 answer
  • Why does increasing the temperature of a reaction cause the reaction rate to increase?
    9·2 answers
  • The energy level where an electron is located, is shown by the ______ on the periodic table
    14·1 answer
  • A bike rider approaches a hill with a speed of 8.5 m/s. The total mass of the bike and the rider is 85 kg. Find the kinetic ener
    11·1 answer
  • Help plz I don’t get it
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!