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
AlekseyPX
3 years ago
14

A student drew this model of the trophic levels of an ecosystem. How can you improve this model’s accuracy?

Biology
2 answers:
Gelneren [198K]3 years ago
7 0

B, because as energy is move up form the phyramid, energy is lost.

UNO [17]3 years ago
3 0

Answer:

B. and A.

Explanation:

You might be interested in
The amount of enzyme activity in a cell that is homozygous for a mutant allele is 400 units. The amount of enzyme activity in a
nikklg [1K]
<h2>Hypomorphic allele</h2>

Explanation:

  • Hypomorphic Alleles : A change that reduces, however, doesn't dispense with a gene's usefulness is hypomorphic. A progressively extreme condition, amorphic transformation, dispenses with the gene's capacity.
  • The great analyses characterizing hypomorphic alleles go back to the 1930s. Herman Miller, who won a Nobel Prize for finding that radioactivity causes changes, considered the eyeshade of organic product flies. These flies typically have red eyes, yet freak assortments can have white or apricot-hued eyes. The allele liable for various natural product fly-eye hues is known as the white allele, with the contraction "w."

8 0
3 years ago
A, B, AB, and O blood groups are distinguished by:
notka56 [123]
They are distinguished by proteins on the erythrocytes.
8 0
3 years ago
A scientist asked a question that was based on observation. Which is the next step the scientist should take
Snowcat [4.5K]
Theroy or hypothesis thats what i think it is
3 0
3 years ago
Q.9. In volcanic areas, groundwater heated by magma is a source of _____
REY [17]

Answer:

Explanation:

D) geothermal

C) Mauna Loa

D) Lava dome

8 0
3 years ago
The nervous system is involved in muscle contractions? True or false
evablogger [386]

true

Explanation:

messages from the nervous system cause these muscular contractions

4 0
3 years ago
Other questions:
  • 1. A ____ is the smallest unit of structure and functionof a living thing.
    9·1 answer
  • The natural greenhouse effect is important to life on Earth because
    12·2 answers
  • What would happen if guard cells in a plant stopped working?
    5·2 answers
  • What is a and b please help
    13·1 answer
  • The hotter the star, the more light it gives off, the cooler the star the less light it gives off. Stars that follow this patter
    10·2 answers
  • Which statement is not true of introduced species?
    6·1 answer
  • Which of the following describes the difference between nitrogen-14 and nitrogen-15? ( point)
    12·1 answer
  • A black erminette chicken is crossed with a white erminette chicken. what color are the offspring
    6·1 answer
  • A student is studying the migration patterns of several birds. She collects the data in the table. HURRYYYYYY I ONLY GOT UNTIL 2
    5·1 answer
  • Most of Earth’s species of flowering plants depend on insects to pollinate their flowers.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!