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
Katyanochek1 [597]
3 years ago
10

Plzzzzzzzz help Which species is a index fossil

Chemistry
2 answers:
krek1111 [17]3 years ago
7 0

Answer:

e

Explanation:

it's in the index fossil range

Anni [7]3 years ago
6 0

Answer:

Explanation:

In marine strata, index fossils that are commonly used include the single-celled Protista with hard body parts and larger forms such as ammonoids. In terrestrial sediments of the Cenozoic Era, which began about 65.5 million years ago, mammals are widely used to date deposits.

You might be interested in
Lonic Bonding
oksano4ka [1.4K]
Na has a +1 charge, and O has a -1 charge.
3 0
3 years ago
What type of reaction is shown in this thermochemical equation? A + B + heat → C + D
hodyreva [135]
The reaction, as what is depicted in the thermonuclear equation is one of the best example of an endothermic reaction. In addition, the endothermic process revolves around the idea that the system can also absorb the energy from its surroundings, in contrast to the idea of releasing its energy to its environment. 
3 0
3 years ago
Read 2 more answers
The reaction of an alkene and water in the presence of an acid catalyst to produce an alcohol is called ________.
pochemuha
The answer I believe is Hydration
5 0
3 years ago
What’s a tripping hazard in Science
attashe74 [19]
Spillages on a tiled floor, a highly polished floor surface, a damp smooth surface with no mat.
5 0
3 years ago
Read 2 more answers
3. What was the temperature in
Alexeev081 [22]
Q = mcΔT

m = 75 g
c = 4.25 J/gram°C
q = 2450 J

q/mc = ΔT

2450/(75 • 4.25) = 7.7°C

The temperature increased by 7.7°C.
6 0
3 years ago
Other questions:
  • PLEASE I REALLY NEED ANSWER REAL QUICK
    9·1 answer
  • Repeating tests usually leads to
    6·2 answers
  • A tablespoon of very hot water is added to a pint of very cold water. What will happen to the temperature of the water?
    5·1 answer
  • Neutral atom contains 22 protons and 24 neutrons​
    15·1 answer
  • Can someone help me find the element of the periodic table for Radium the atomic number is 88 the symbol is RA the atomic mass i
    5·1 answer
  • Write the formulas of the compounds formed by specified cations with the following anions: OH-, ClO3-, SO3^2-, HPO4^2-. . . . Ex
    15·2 answers
  • What determines the shape and function of a protein?
    6·1 answer
  • Why do some compounds form double or triple bonds?
    13·2 answers
  • 14. Replacing oil and coal with plant-matter as a source of energy would
    9·1 answer
  • D) +1
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!