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
erastovalidia [21]
4 years ago
14

The most common Precambrian fossils are

Social Studies
1 answer:
qwelly [4]4 years ago
8 0
Stromatolites are the most common precambrian fossil
You might be interested in
Several days into the study, some of the students in the math-based reading program were getting frustrated by the frequent ques
weqwewe [10]

Answer:

The internal validity threat that is most likely occurring in this scenario is:

Selection threat.

Explanation:

Selection threat or bias results from how groups were selected for the test, especially when the different groups were not comparable before the study.  For example, some of the students were frustrated by the frequent questions from their teacher.  They wanted quick progress, and as a result, started acting out.  Grouping these students together as a control group creates a threat called a selection bias or selection threat.  It shows that any other factor (reading on their own and no participation in the math-based reading program) than the reading program leads to the post-test differences between the groups.

8 0
3 years ago
In what ways did cultural and social influences help shape the southern colonies?
Virty [35]
Colonists used the land to grow crops like tobacco, rice and indigo. The colonists also used the forests for lumber. They built sawmills and naval stores.
Hope this helps :D
4 0
3 years ago
Read 2 more answers
What are three things the egyptians traded for
vfiekz [6]
Like, things they didn't have?  I think slaves is one of them...
7 0
3 years ago
Read 2 more answers
Which social role is not a position of power? Peasant Governor Noble Chief
guajiro [1.7K]
"peasant" is definitely not a position of power-a "peasant" means a farmer, and farmers did not have much power- instead, they were limited in their movement and had to provide their lords with food, while receiving little in return.

The correct answer is "peasant".
3 0
3 years ago
What was the name of the treaty that the Big Four came up with when the war was over?
mart [117]

Answer:

A. treaty of versailes

7 0
3 years ago
Read 2 more answers
Other questions:
  • For conditioning to occur, a(n) ____________ must repeatedly come before a(n) unconditioned stimulus.
    5·2 answers
  • Why is communism viewed in such a negative way?
    11·1 answer
  • The Georgia General Assembly is a _________ legislature, having two chambers.
    5·1 answer
  • What were the motives of congress based on their plans for reconstruction in south Carolina and other southern states?
    15·2 answers
  • CLEP is short for:
    9·1 answer
  • Athletes sometimes complain of oxygen debt, a condition that results when
    14·1 answer
  • According to the introduction paragraph, how does the author show Abraham Lincoln’s Point of View of the war?
    15·1 answer
  • What is a chemical change?
    7·1 answer
  • List five examples of liquid and their everyday application's​
    15·1 answer
  • In what year according to UK education system am I if I am in 10th grade according to Indian education system?​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!