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
igor_vitrenko [27]
3 years ago
5

What is early life forms

Biology
2 answers:
OverLord2011 [107]3 years ago
3 0

Answer:

plankton

Explanation:

Goryan [66]3 years ago
3 0

Answer:

Explanation:

The earliest life forms we know of were microscopic organisms (microbes) that left signals of their presence in rocks about 3.7 billion years old. ... Evidence of microbes was also preserved in the hard structures (“stromatolites”) they made, which date to 3.5 billion years ago.

You might be interested in
Which of the following best defines the pharynx? an external opening of the body that takes in air a small bone in the wall of t
natima [27]

Answer:an airway leading from the nose to the treachea.

Explanation:

8 0
3 years ago
Scenario 1: In a class of 50 students, 18 take Chorus, 26 take band, and 2 take both Chorus and Band.
satela [25.4K]

Answer:

Sample size is 50

Explanation:

The sample size simply refers to the number of samples in our dataset

In this question, we are dealing with a total of 50 students

So what this mean is that the number if samples which is our sample size is the number 50

7 0
3 years ago
What direction does energy transfer when it stops
Marina CMI [18]

Answer:

The direction of energy transfer is ALWAYS from hot --> cold.

Explanation:

hope it helps

4 0
2 years ago
A meander that has been cut off from the river becomes a
babunello [35]
Salutations!

A meander that has been cut off from the river is called oxbow lake. I will now give an explanation on how an oxbow lake is formed.

An oxbow lake is a narrow U-shaped lake near a river. Its a meander that got cut off.

As erosion, continues, the neck of the meander is worn away. It gets narrower and narrower. Then, during flooding, the river takes a shortcut - straight across the neck. Soon the loop of the meander gets sealed off. It turns into an oxbow lake. In time, the lake will get covered with weeds, and fill with soil, and disappear. 

Hope I helped (:

Have a great day!
3 0
3 years ago
Science has nothing to do with
maria [59]

Answer:

anything

Explanation:

please report me

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which pulse point had the strongest pulse? the weakest pulse? why do you think this happened?
    14·1 answer
  • How does the density of warm water and cold water compare
    14·2 answers
  • Can someone explain what alleles are?
    10·1 answer
  • What winds are found closest to the equator
    11·1 answer
  • Chemical or pysical is shiny and silvery
    5·1 answer
  • A black chicken and a white chicken mate. The offspring has both black and white feathers. This is an example of
    8·2 answers
  • Which is a function of the central nervous system? A. pumping blood through the body B. controlling coordination in the body C.
    13·2 answers
  • As we move above up from one tropic level to another in an energy pyramid, what happens to the energy?
    11·2 answers
  • HELPPPP ASAP GETS BRAINLIESTT AND 30 POINTSSS
    9·2 answers
  • Look at attached image, which gases are in kept in the different plants<br>​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!