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
Nina [5.8K]
3 years ago
14

In a food web, there are producers, consumers, and decomposers.

Biology
2 answers:
iogann1982 [59]3 years ago
6 0

Answer:

Cool

Explanation:

At least someone here is smart

Aliun [14]3 years ago
3 0

Answer:

True

Explanation:

You might be interested in
Mass extinctions have occurred five times in Earth's history. The Permian and Cretaceous extinctions removed a large percentage
d1i1m1o1n [39]

Answer:

A. Species that remained after the extinction were able to radiate, new adaptations arose, and these adaptations produced the diversity seen today.  

Explanation:

When species went extinct they also left niches that could be occupied by "new" species; new places to live, places to be filled in the food web and different relationships to be formed. The wide availability of resources made organisms to radiate leading to a "new" diversity of shapes, sizes, and lifestyles.  

B. Species that have gone extinct were able to re-evolve from the ancestors that survived the extinction.  If you are extinct you are gone forever.  

C. Species that remained after the extinction were unable to speciate. Therefore, the number of species on Earth today is lower than the number of species present just before either extinction. The fossil record proves that species have changed over time and the diversity has changed over the history of Earth.

D. Species that remained after the extinction represented all of the lineages that were present before the extinction event. Therefore, extinction did not change the diversity of lineages. Again, the fossil record is evidence that lineages have changed over the history of the Earth.

8 0
3 years ago
A heterotrophic multicellular organism that does not have cell walls is called a(n) _______.
aleksley [76]
<span>heterotrophic means that the organism is digesting food
</span>

<span>multicellular organisms have many cells </span>

so easy what does not  have cell walls is Animal
3 0
3 years ago
The sequence ATAGACC would correspond to the following after transcription​
Alexus [3.1K]

TATCTGG ..... im not really sure sorry.

3 0
3 years ago
Can you explain the function of teratogen such as thalidomide and alcohol in terms of environment factors that play a role in or
ludmilkaskok [199]
Umm that really is a lot of words there but I will try to find a explanatory answer
3 0
3 years ago
Please answer!!
Mariana [72]

Answer:

C. Immune system

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What stood atop a covered chemical waste dump at Love Canal, New York?
    9·2 answers
  • In all muscle cells, two kinds of protein filaments slide past each other to shorten the muscle cell and generate force. what br
    8·1 answer
  • A neuron that has only one axon but several dendrites is classified as a: a multipolar neuron b.bipolar c. Unipolar neuron d.mul
    9·1 answer
  • During the process of RNA transcription, which of the following steps is not included? Initiation Duplication Termination
    11·1 answer
  • What is the most dangerous animal in Arizona?
    7·2 answers
  • What does it mean to be a retrovirus?
    12·1 answer
  • HELP ASAP PLEASE<br> i need the answer to the question!
    7·2 answers
  • Some tools contain permanent magnets. What two types of materials could these tools pick up?
    9·2 answers
  • An area has experienced weathering and erosion for many years. Over time, some rock formations have been left behind forming pea
    5·1 answer
  • What happens when a penny is dropped from a height of 20 meters?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!