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
Ksenya-84 [330]
3 years ago
15

I NEED HELP PLEASE PLEASE PLEASE PLEASE PLEASE

Biology
1 answer:
Rama09 [41]3 years ago
4 0

Answer:

Producers, primary consumers, secondary consumers, tertiary consumers

Explanation:

You might be interested in
Where does all of the energy needed by living things originally come from
o-na [289]

It is needed by all living things and every living cell to carry out life processes, such as breaking down and building up molecules, and transporting many molecules across cell membranes. The form of energy that living things need for these processes is chemical energy, and it comes from food.

4 0
3 years ago
Read 2 more answers
A 55-year-old male was admitted to the hospital with heart failure. he complains of increasing shortness of breath on exertion,
Kipish [7]
This patient both has left-sided heart failure and right-sided heart failure. In left-sided heart failure, this patient exhibits increasing shortness of breath on exertion as well as three pillow orthopnea which indicates pulmonary congestion. This is because of pooling of blood in the pulmonary circulation. Bipedal edema, in this patient is a grade 2 bipedal edema, reflect right-sided heart failure as there is pooling of blood in the systemic circulation, causing transudation in the most dependent areas of the body. 
7 0
3 years ago
Even in low doses, exposure to pesticide chemicals has not been linked to certain cancers, developmental health problems, and bi
WITCHER [35]
The answer for this problem is true
8 0
3 years ago
Read 2 more answers
Which of the following is not a possible effect of rising carbon dioxide levels on plants? a. increased photosynthesis b. increa
Marat540 [252]

Answer:

option D

Explanation:

how the plant growth will be enhanced, so it seems incorrect.

3 0
3 years ago
What best describes the role of cell-to-cell communication during a response to an invasion of antigens?
Svetllana [295]

Answer:

Chemicals that are secreted from antigen-presenting cells then activate helper T cells.

Explanation:

8 0
3 years ago
Other questions:
  • If something exhibits all of the characters of life , it is considered to be ______
    8·2 answers
  • I need an example of a system in depth
    13·1 answer
  • The iodine changes color in the presence of
    9·2 answers
  • Metabolic reactions that build molecules and body structures are referred to as:
    14·1 answer
  • Homeostasis refers to
    13·1 answer
  • The ability of certain specifically shaped molecules to attach to a cell is primarily determined by the...
    7·1 answer
  • All of the above'<br>'<br>'<br>'<br><br>]<br>l]p[][p][
    11·1 answer
  • During transcription, initiation involves the attachment of RNA polymerase to the promoter and the start of RNA synthesis.
    5·1 answer
  • Cho trâu đực đen 1 giao phối với trâu cái đen 2. Năm đầu sinh được nghé đen 3 và năm sau sinh được nghé xám 4.
    10·1 answer
  • What must happen in order for a new species to evolve.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!