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
Zielflug [23.3K]
3 years ago
13

Must all ecosystems have quaternary consumers? Why or why not?

Biology
1 answer:
julsineya [31]3 years ago
8 0
Yes, all ecosystems need to have a top predator (quaternary consumers) so that the cycle of the food chain can stay complete. 
You might be interested in
What must a cell have enough of in order to complete cell division?
creativ13 [48]

Answer:

To divide, a cell must complete several important tasks: it must grow, copy its genetic material (DNA), and physically split into two daughter cells. Cells perform these tasks in an organized, predictable series of steps that make up the cell cycle.

8 0
3 years ago
What is the percentage of cytosine in yeast ?
cestrela7 [59]

Answer:

17.1% i'm guessing?

Explanation:

4 0
3 years ago
1) Q: A: Pesticides are used to protect crops from insects and other pests. But sometimes pesticides can be as harmful as they a
ehidna [41]

Insects become resistant to pesticides after being exposed to it for some time.


hope this helps

6 0
4 years ago
Consider this microscopic image of bacteria . Which type of bacteria is shown in the image?
AlexFokin [52]
A: Bacillus

have a good day
5 0
3 years ago
Read 2 more answers
.pls help fast <br> Is the fossil record complete for humpback whales? Explain your answer.
bezimeni [28]

Answer:People look at the fossil record and think the early history of many animals is filled with giants, but not for whales. It's only in recent geological times that whales have achieved really large sizes

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following statements about the Bohr effect are true? This is the effect of pH on the binding of O2 to Hb. As blood
    12·1 answer
  • How do Lions ambush their prey?
    5·1 answer
  • Carl Woese's work separated prokaryotes into two groups, originally called Eubacteria and?
    9·2 answers
  • Is how gases and nutrients pass from the body tissues into the bloodstream
    5·1 answer
  • Maintenance of optimal cell functioning requires a balanced cellular environment called
    6·2 answers
  • Explain the major developments that take place during stages of development (what happens during each stage:
    10·1 answer
  • A cell is considered cancerous when it acquires a mutation that makes it unable to regulate its cell cycle and, as a result, div
    13·1 answer
  • How big is the Universe?
    9·2 answers
  • What happens when previous adaptations are no longer suitable for. changes in the environment
    7·1 answer
  • Is it true that the human<br> body can make its own<br> chemicals? Cite evidence<br> from the text
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!