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
shepuryov [24]
2 years ago
13

Which era is characterized by stromatolites as the most abundant fossil?

Biology
1 answer:
Novosadov [1.4K]2 years ago
7 0

Answer:

Precambrian

Explanation:

tromatolites were common in Precambrian time. Some of the first forms of life on Earth are recorded in stromatolites present in rocks 3.5 billion years old.

You might be interested in
A possible explanation for glacial retreat other than global warming is
vampirchik [111]
Other than global warming is Desalinezation.
5 0
3 years ago
Question 5 (1 point)
Alla [95]

Answer:

A. The reindeer population exceeded its carrying capacity.

Explanation:

8 0
3 years ago
One way that cells use water
elena-s [515]
<span>For instance, during the concentration of salt in water affects the rate of osmosis because it will determine how much water should be transported or excreted or to be taken in. The cellular process is keen to the salt concentration of its system thus making sure to maintain balance between the salt concentration the right amount of water must also be in its area of release for any expected occurences. </span>
<span>Osmosis then is the movement of water particles from which has water and from which has not and to provide it with the sufficient H2O.<span>
</span></span>
5 0
3 years ago
Q: As ocean depth increases, _____. A: pressure decreases temperature increases salinity decreases density increases
nydimaria [60]
D. Density increases is the correct answer!
3 0
3 years ago
Help meh plz
fiasKO [112]

An increase in the available water in an ecosystem would increase the sustainability of an ecosystem.

An increase of human interference can negatively impact local flora and fauna populations.

A decrease in the amount of sunlight would negative impact plants.

A decrease in the number of available producers will negatively impact the entire food chain/food web.

8 0
2 years ago
Read 2 more answers
Other questions:
  • The tibia and fibula articulate with what tarsal bone to form the ankle joint?
    14·1 answer
  • Why do municipal water treatment plants not use distillation?
    10·2 answers
  • What is an ethical concern regarding genetic engineering? privacy of genetically tested individuals unnatural and potentially da
    14·1 answer
  • Which one of the following statements about ribosomes is true?
    14·1 answer
  • Which of the following identifies a successful adaptation in hominids over time?
    11·1 answer
  • How do the final images of transmission and scanning electron microscopy differ
    7·1 answer
  • In the biogeochemical cycle for carbon, the same atoms of this element are moved and recycled around the planet through which sp
    7·2 answers
  • QUICKLY!!<br><br> If the DNA strand is ATTTAG, what is the mRNA strand?
    9·1 answer
  • 9. What energy level in a food web contains the most energy?
    7·1 answer
  • Nonrenewable resources are used much more prevalently today despite knowing that they pollute and will run out in the future. wh
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!