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
Andreas93 [3]
4 years ago
6

When moving upward on an energy pyramid from one level to the next, what happens to the usable energy in an ecosystem?

Biology
2 answers:
statuscvo [17]4 years ago
8 0

Answer:

D) it decreases by about 90%

Explanation:

I just did a test and got a 100%

Leya [2.2K]4 years ago
8 0

Answer:

its d

Explanation:

just took the test and the quiz got 100% trust me this is the correct answer

You might be interested in
10 points
Tom [10]
Soil pH affects nutrients available for plant growth. In highly acidic soil, aluminum and manganese can become more available and more toxic to plant while calcium, phosphorus, and magnesium are less available to the plant. In highly alkaline soil, phosphorus and most micronutrients become less available.
The answer your looking for is true I believe
5 0
3 years ago
Explain why both unisexual and bisexual flowers can self pollinate.​
rodikova [14]

Answer:

Bisexual flowers:

In order to make a new seed male gamete present in a pollen grain units with the female gamete present in the ovule.

Unisexual flowers:

Unisexual flower can self pollinate where both male and female flowers are present on the same plant. Stigma of the female flower can be pollinated by the pollen of the male flower present on the same plant.

5 0
3 years ago
Read 2 more answers
Teens typically experience a burst of cortical gray matter growth at puberty, followed by a wave of gray matter loss extending i
kykrilka [37]
Teens diagnosed with schizophrenia experiences LOSS OF GRAY MATTER THAT SPREAD IN WAVES INTO THE EARLY 20S.
Schizophrenia is a group of disorders that is characterized by delusions, hallucinations, cognitive impairment, mood disturbance and social withdrawal. Researchers had noticed that there is a distinct process in the manner in which brain development occurs in normal teens and teens with schizophrenia.<span />
5 0
3 years ago
In the polymerase chain reaction, what is primer molecule made which of enables replication to commence?
docker41 [41]

Answer:

primers and a DNA molecule

5 0
3 years ago
Pls hurry need help there is a link or screenshot
FrozenT [24]
1,4,5 are the answers
5 0
3 years ago
Read 2 more answers
Other questions:
  • Why is the microscope important to the study of microlife?
    9·1 answer
  • Why is carbon important to organic molecules?
    5·1 answer
  • In a series of experiments, Avery treated heat-killed nonvirulent s bacteria with enzymes that degraded the proteins, dna, and r
    13·1 answer
  • For your physical anthropology research project, you report that you measured the length of 150 gorilla thighbones, and you sugg
    11·1 answer
  • Do Most plastics biodegrade. *
    13·1 answer
  • Explain why the precise length target DNA sequence doesn't get amplified until the third cycle. You may need to use additional p
    10·1 answer
  • During prophase 1 of meiosis, crossing over between the sister chromatids occurs. What is the purpose of this process
    12·1 answer
  • This layer is comprised of the nearly invisible layers of gases that surround the planet A. the lithosphere B. the biosphere C.
    6·1 answer
  • Bacteria are prokaryotic cells. By contrast, animal, plant, and fungal cells are eukaryotic. What is the main difference between
    15·1 answer
  • Why is natural selection important?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!