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
Gwar [14]
4 years ago
8

What happened during the Cambrian explosion

Biology
1 answer:
vovangra [49]4 years ago
4 0
The Cambrian period was important because it marked a dramatic burst of evolutionary changes in life on Earth. I<span>t is also the time when most of the major groups of animals first appeared in fossil records.</span>
You might be interested in
A pedigree chart can show a trait that is:
Illusion [34]
It is a dominant and that the allele for nontasting id recessive

3 0
3 years ago
The Venus fly trap is a plant that has a unique system by which the traps and breaks down its prey unsuspecting a insects in lan
LenaWriter [7]

Answer:

so... whats the question?

Explanation:

8 0
3 years ago
Read 2 more answers
Which of these is not a living organism?
Oduvanchick [21]
I would say D and A are your answers :)
5 0
4 years ago
PLS HELP ME!!! In your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? Please
sergiy2304 [10]

I claim light, water and minerals are the limiting factors that might affect the growth or diversity of our ecosystem.

Abiotic factors are the non-living components of an ecosystem and include light, minerals, water etc. These are the vital components without which an ecosystem cannot exist.  

Light is essential not only for photosynthesis in plants, but also in maintaining a livable temperature on Earth. Day and night cycles affect and form all the organisms as well as the interactions between them .  

Water in itself makes possible the process of photosynthesis in plants as well as the majority of chemical processes in living organisms. Furthermore, makes possible the absorbtion of soil nutrients by the plant roots. Without water, life would not be possible.  

Minerals are trace elements that exist in all living organisms and are vital to the existance of life. They can be found in both organic and inorganic combinations and are responsible for the existance and functioning of all mental and physical processis. They are most important in maintaining all physiological process as well as acting as catalysts for many biological reactions.    

Ecosystems are complex systems that are built on complex interactions between organisms and their physical environment. In order for any life to exist, certain conditions and requirements need to be fulfilled. Among these, light, water and minerals are vital to the existance of life. Without these three, life as we know it would not be possible. They shape both the ecosystem and the organisms living in a certain area. Their abundance dictates both the growth and diversity of our ecosystem.

5 0
3 years ago
What are the 4 major forms of mollusca (molluscs)?
Ipatiy [6.2K]
<span>Bivalvia - Clams, Oysters, Scallops and Mussels.
Cephalopod - Octopi, Squids, Cuttlefish, and the Chambered Nautilus.
Gastropoda - Snails and Slugs.
<span> Polyplacophora - Chitons.</span></span>
4 0
3 years ago
Other questions:
  • Why do cyclones form over tropical ocean areas?
    13·2 answers
  • Would we have the Same countries If Pangea existed? And would we look the same?explain please
    11·1 answer
  • Protein synthesis can occur on the rough endoplasmic reticulum (ER) but not on the smooth ER.
    9·1 answer
  • The uniqueness of individual offspring for many animals and plants is the result of a process called _____. mitosis meiosis
    11·2 answers
  • Do autotrophs need to carry out cellular respiration?
    15·1 answer
  • In which of the following ways does a fertilized egg differ from an unfertilized egg? A) A fertilized egg has more unpaired chro
    15·2 answers
  • Using the chemical equation for cellular respiration, explain how the amounts of oxygen and carbon dioxide inhaled by the lungs
    9·1 answer
  • Imagine that you are asked to measure the rate of respiration for a 25 g reptile and a 25 g mammal at 10 degrees Celsius. Predic
    8·1 answer
  • The amount of the earth's surface covered by oceans is approximately what ?
    8·1 answer
  • Paragraph about Photosynthesis
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!