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Natalija [7]
2 years ago
11

Groups of specilized cells working together are called

Biology
1 answer:
timurjin [86]2 years ago
4 0

Answer:organs

Explanation:

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The carbon that plants need for photosynthesis comes from (carbon dioxide gas in the atmosphere)
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1<br> Which characteristic do all living organisms show?
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All living organisms share several key characteristics: order, sensitivity/ response to their environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.

Explanation:

Hope this is helpful!

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2 years ago
What is the difference between active and passive cellular transport?
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The difference between active and passive cellular transport is that active transport requires energy for the ions and molecules to move across the cell membrane whereas passive cellular transport does not an energy input.
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2 years ago
Polar compounds are forming bonds with the water on the outside of the membrane. These bonds are called ___.
Lana71 [14]

Answer:

Hydrogen Bonds

Explanation:

The arrangement of phospholipid bilayer of plasma membrane is such that ; the polar phospholipid heads  point outwards into the watery external environments. This Polar environment is Hydrophilic  or water loving, while the water- hating hydrophobic tail  region pointed inwards away from the watery medium.

This gives  the usual bilayer  shape to the plasma membrane,with the tail facing one another and heads outward.

The hydrogen bond is formed as inter molecular forces  between the hydrogen atom (positive side)of water molecule and oxygen atom (negative side)of the polar molecules e.g glucose, to form an idea dipole -dipole  force interactions,

Polar Compounds,  glucose, urea dissolved easily in hyrophilic  watery environment  to from Hydrogen bonds with water

<u>The correct answer is Hydrogen bond a dipole dipole  force</u>

3 0
3 years ago
Which is an immune response?
amid [387]

Answer:

The immune system protects the body from possibly harmful substances by recognizing and responding to antigens. Antigens are substances usually proteins on the surface of cells, viruses, fungi, or bacteria. Innate, or nonspecific, immunity is the defense system with which you were born.

Explanation:

4 0
3 years ago
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