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
victus00 [196]
3 years ago
6

1. What does it mean to say that a circuit is 'closed'?

Biology
1 answer:
torisob [31]3 years ago
6 0

Answer:

A

Explanation:

You might be interested in
Name the sources of carbon in the carbon cycle
GenaCL600 [577]

Answer:

Carbon sources include emissions from burning fossil fuels, forest fires, and respiration. Carbon sinks include the oceans, plants, and soil.

Explanation:

mark me brainlist

6 0
3 years ago
What would an organism need to do to release energy
AleksandrR [38]

Answer:

with the help of liposite

6 0
3 years ago
Which term describes an inflammation of the tissue surrounding the heart?
ICE Princess25 [194]
Pericarditis is your answer. Its a inflammation of the two layers of the thin membrane surrounding the heart. 
8 0
4 years ago
Infer why chloroplasts are found mostly in the leaves of plants.
mamaluj [8]
Cause it's when the rain sets and the air gets in it so yeah
3 0
4 years ago
A primary function of polysaccharides attached to glycoproteins and glycolipids of animal cell membranes is to: a)facilitate dif
dolphi86 [110]

Answer:

The correct answer is b) mediate cell-to-cell recognition

Explanation:

Cell to cell recognition is necessary for a cell to know and distinguish its neighbor cells. Cell adhesion is one of the examples cell to cell communication when a cells comes in contact with other cells by interaction with their specialized protein complex.

This contact between cells is accomplished by plasma membrane components like carbohydrates that are attached to proteins and lipids which makes glycoproteins, glycolipids, and glycolipoproteins.

This cell to cell communication is important for cell to proliferate and function together in organs like in liver, liver cell only works when they are surrounded by more liver cells.

So the right answer is b) mediate cell-to-cell recognition.

4 0
4 years ago
Other questions:
  • Can someone please answer these 3 questions in at least 5 or more sentences
    15·1 answer
  • Which of the following statements best describes dna?
    10·2 answers
  • Although energy in an ecosystem is conserved, it changes forms as it flows through the system. During the process of photosynthe
    9·1 answer
  • A diploid cell contains 2n=2 chromosomes. What will be the number of DNA strands in this cell at G1, G2, Prophase I and Telophas
    13·1 answer
  • Quiz 12 of 4<br> Quickest energy source for life <br><br> I need the answer this is the definition
    13·1 answer
  • A scientist studied four rock fossils that show evolution of the modern-day horse dating back to 35 million years, 15 million ye
    10·1 answer
  • Question A.
    13·1 answer
  • Name places earthquakes occur
    15·2 answers
  • Components of a reaction that bind to the enzyme
    8·2 answers
  • in cats, short fur is dominant over long fur. if two cats that are both homozygous dominant for fur length are bred, which combi
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!