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
olasank [31]
3 years ago
6

About 88 percent of geologic time is represented by the time span called the ________ era. paleozoic phanerozoic mesozoic precam

brian
Biology
1 answer:
Elina [12.6K]3 years ago
7 0
About 88 percent of geologic time is represented by the time span called the precambrian <span>era.</span>
You might be interested in
Give examples of specialized cells in animals
drek231 [11]
Answer -

T-Cell - White blood cell = Fight off Intruders in the body
B-Cell - Macrophages = Creates Antibodies against antigen.
Cell Differentiate - Stem Cells = My favorite cell of all time in animal because they can turn into almost any cell like neural, signaling, euthyroid. Etc
6 0
3 years ago
~will give brainliest + 15pts
Komok [63]

Answer:

D

Explanation:

7 0
3 years ago
Read 2 more answers
A 17-year-old male is brought to the emergency department for treatment of injuries received in a motor vehicle accident. A spin
valkas [14]

Answer:

Cervical and Thoracic areas.

Explanation:

The most common sites of injury are the cervical and thoracic areas. SCI is a common cause of permanent disability and death in children and adults. The spine has 33 vertebrae.

7 0
3 years ago
A dumping site in the small town of Love Canal, New York, was used for the disposal of industrial chemical wastes from 1970-1975
zheka24 [161]

Answer:

There is no control group and variables were not addressed.

Explanation:

In the context, it is given that there is a dumping ground in a small town called Love Canal and harmful chemical waste of industries are dumped there. Lately, it is noticed that there were traces of the toxic substances on the walls of the schools and the hospitals. The hospitals also noticed that during the period of 1970 to 1980, there were increase in the number of the birth defects in the area. The people of the Love Canal has genetic abnormalities and the chemical waste is responsible for it.

Thus it can be concluded that there is a no such any control group in this case. The confounding variables like the comorbidities as well as the family history of the genetic defects were not addressed.

4 0
2 years ago
What is the average speed of the zebra during the time between 0 and 40 seconds
Genrish500 [490]
The average speed of a zebra is 40mph or 64km.
4 0
3 years ago
Other questions:
  • How can a person guard against a decrease in heart and lung function?
    9·2 answers
  • Using a food pyramid put these animals in it. snake plants owl warbler caterpillar preying mannis.
    9·1 answer
  • Which of the following authors were known for their critical writing about the excesses and problems resulting from industrializ
    13·1 answer
  • 01:50:43
    10·1 answer
  • Water is held to a greater extent by clay than by sand.<br> true or false
    10·1 answer
  • How dose the carbon atom travail threw photosynthesis?<br>   
    15·1 answer
  • What properties do the following have common:<br>A.Solids and liquids<br>B.Liquids and gases​
    13·1 answer
  • he bodies of wild-type fruit flies are colored by dark pigments, but an X-linked recessive mutation can confer a yellow, unpigme
    14·1 answer
  • What is the process of finding the complimentary strand of DNA is called?
    12·1 answer
  • Dr. Jones says an atom has 3 electrons in the first shell and four electrons in the second shell. Someone should tell Dr. Jones
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!