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
OverLord2011 [107]
2 years ago
10

Jessica is doing an investigation to see how many birds come to the tree in her backyard each morning. She repeats her

Biology
1 answer:
Zolol [24]2 years ago
8 0

Answer:

D

Explanation:

I t would be different because she would of only did it once so not really an investigation

You might be interested in
What is the main difference between primary and secondary succession? <br> Plz help!
Flauer [41]
The difference is primary happens naturally and the secondary responds to an disturbance.
7 0
3 years ago
Which characteristic do the cells of colonial algae and multicellular organisms share?
zavuch27 [327]

Answer:

2.They are specialized to do certain tasks

8 0
2 years ago
Read 2 more answers
Which of the following statements regarding membrane function is false? The plasma membrane has receptors for chemical messages.
My name is Ann [436]

Answer:

the plasma membrane is the control center of the cell

8 0
3 years ago
Read 2 more answers
What kind of channels are located in the input region?
tamaranim1 [39]

Answer:

The correct answer is option B ( ligand gated channels opened by neurotransmitter molecules).

Explanation:

Input region or postsynaptic region or dendrite is the site of neuron cell which receives the impulse from the pre-synaptic neuron at the synaptic junction.

The cell membrane of the dendrite is embedded with ligand-gated channels which opens up in response to the ligand (neurotransmitters) produced by the neurotransmitter vesicle of axon or output region of neuron.

The neuromuscular junction is such a case where acetylcholine receptors present in the dendrite opens in the presence of acetylcholine.

Thus, option B ( ligand-gated channels opened by neurotransmitter molecules) is the correct option.

8 0
2 years ago
What happens to the body when cirrhosis develops?
umka21 [38]
Cirrhosis of the liver is a disease that effects the function of the liver. the liver has a function to clean out and detoxify the body. If at that point the liver cannot clean out the toxins you either have dialysis to help clean out the toxins in the liver. it causes the kidneys not to function correctly and you may need a kidney transplant.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Consider that DNA is read as triplets as proteins are built. Which mutation types might have the biggest effect on protein struc
    10·1 answer
  • What is one question you have about the study of life? And remembering a good scientific question is concise, clear, and verifia
    13·1 answer
  • Compare the lymphatic system with the cardiovascular system
    5·1 answer
  • _____ are (is) to cells what organs are to humans
    6·1 answer
  • Please help ASAP !! <br><br> punnet squares- biology
    9·1 answer
  • Based on the recorded data, what observation did the students make regarding the growth of yeast cells? es ) A) Once the tempera
    6·1 answer
  • Hello, I need help with this. Have a nice day!​
    10·1 answer
  • Chemical factors that determine traits are called
    8·2 answers
  • What does the author predict about the future of the Earth's mantle? Do you support his educated guess? Use complete sentences t
    6·1 answer
  • Please give me 2 interesting facts about Robert Hooke?<br> I’ll give brainliest
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!