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
hodyreva [135]
3 years ago
6

The first organisms evolved on Earth around 4 billion years ago. The fossil record indicates that the first organisms were which

of the following?
Biology
2 answers:
Irina-Kira [14]3 years ago
6 0
Prokaryotes were the first

frozen [14]3 years ago
5 0

Answer:

prokaryotes

Explanation:

Prokaryotes were the first living beings to appear on earth, about 3 billion years ago. By evolution, prokaryotic cells gave rise to eukaryotes.

At the beginning of our planet, the first forms of life should have a very simple cellular organization. This is because the planet still had inhospitable characteristics that would be unable to support more complex life forms. In this scenario, prokaryotes would be the organisms most likely to survive and thanks to their existence, the most complex forms of life were able to exist.

You might be interested in
Some meteroites have the same composition as the earths core
Nataly_w [17]
This is very so true
5 0
3 years ago
What is an interesting fact about the big tooth aspen
Taya2010 [7]
The answer is that it is a big tooth
7 0
3 years ago
What type of organism is an Autotroph?
Luda [366]

Answer:

Explanation:

An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers.

4 0
4 years ago
One oak tree cell with 14 chromosomes undergoes meiosis. How many cells will result from this process,???
Tomtit [17]

Answer:

Four (4) cells

Explanation:

Meiosis is the type of cell division in which four daughter cells that are genetically different is produced. The daughter cells are gametes that have undergone a reduction in their chromosome number (by half).

For example, one cell of an oak tree with 14 chromosomes is said to undergo meiosis. This means that, based on the explanation of meiosis above, the oak cell will give rise to four (4) daughter cells containing 7 chromosomes each.

5 0
3 years ago
If something grows,exchanges has, and needs energy but isn’t made of cells and can’t reproduce A it’s dead B it’s living C it’s
lorasvet [3.4K]

Answer:

D. It is non-living

Explanation:

If something is not made of cells, it cannot be alive.

8 0
3 years ago
Other questions:
  • The original population of salamanders migrated southward from the north of California. They avoided the Central Valley because
    14·2 answers
  • Which two structures of plants and fungi perform similar functions?
    7·2 answers
  • What is the deffition of elastic rebound
    8·1 answer
  • What is the optimum temperature for growth of<br> e. coli bacteria?
    9·1 answer
  • What are 5 things that are important to know about biology for a final on 1 semester ?
    9·1 answer
  • How do you write 215500 in scientific
    11·1 answer
  • It takes 1000 years for deep waters that sink in the North Atlantic to emerge in the North Pacific. Why do waters sink in the No
    9·1 answer
  • Below are two sequences of a segment of DNA. Normal sequence TAG GTC CAC Mutated sequence TAG GTC CCC Which type of mutation has
    9·1 answer
  • Can someone explain? thank you
    6·1 answer
  • DDT was developed as a synthetic insecticide. In 1972, DDT was banned for use in the United States due to its damaging environme
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!