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
Montano1993 [528]
3 years ago
8

How do scientists organize the major events of Earth's history?

Biology
1 answer:
erik [133]3 years ago
7 0

Answer: They divide it on eons.

Explanation:

They can see it from geologic strata and the fossil record. Major volcanic events altering the Earth's environment and causing extinctions may have occurred 10 times in the past 3 billion years. Different eons have different animal and plant life. (eg. trilobites)

You might be interested in
In what direction does the sinear to move across the sky
Grace [21]
I m sorry what is sinear 
I don't get that 
8 0
4 years ago
Phylogentic trees are also called?
Over [174]

Phylogentic Trees are also called Evolutionary Trees. They're also a part of a group called Taxa.

7 0
4 years ago
Read 2 more answers
When culturing a chemoorganoheterophic bacterium, what outcome is LEAST likely to occur if ammonia and phosphate are provided at
inna [77]

Options:

A) Cells require much less P to grow than N, so extra P will be used for ATP synthesis and result in a faster growth rate.

B) Cells will never consume all of the phosphate, because N is needed in higher quantities than P.

C) The final biomass of cells will be no different than if only 50% of the phosphate was provided.

D) The bacteria will import all of the ammonia to use for biosynthetic pathways.

Answer:A) Cells require much less P to grow than N, so extra P will be used for ATP synthesis and result in a faster growth rate.

Explanation: Chemoorganoheterophic Bacteria are bacteria which requires the supply of organic nutrients of Carbon and metabolic energy. If Ammonia and potassium are provided at equal amount or concentration, the least likely occurrence will be that

Cells require much less P(potassium) to grow than N(Nitrogen), so extra P(potassium) will be used for ATP synthesis and result in a faster growth rate. This is so because Chemoorganoheterophic Bacteria requires organic supply of nutrients in the form of Carbon and metabolic energy.

5 0
4 years ago
Cell division occurs in two main stages, the first of which is called __________..
baherus [9]
I think the word you're looking for is mitosis
8 0
4 years ago
Read 2 more answers
Which of the following are characteristics of the animal kingdom? (select all that apply)
vodka [1.7K]
The answer to ur questions is heterotrophic
8 0
4 years ago
Other questions:
  • Im almost positive its the last one
    15·2 answers
  • If an atom has 12 protons, 12 neutrons, and 10 electrons, what is the charge of the atom
    10·1 answer
  • A population is a population is a group of individuals of the same species that live in the same area and interbreed. all indivi
    15·1 answer
  • Two types of binocular depth cues are __________ and __________.
    7·1 answer
  • Where is the inherited information that determines cells function
    8·2 answers
  • Which of these processes makes it possible for cells to take in water?
    12·1 answer
  • Endangered species are ?
    5·1 answer
  • What pond insects would you find in little to no pollution?
    7·2 answers
  • Due to a genetic mutation, a deer is born with a missing toe. This makes it difficult for the deer to escape from predators.
    12·2 answers
  • I add 12 to a number aold
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!