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lara31 [8.8K]
3 years ago
8

The degree in which materials are able to flow freely through a cell's membrane is known as

Biology
2 answers:
belka [17]3 years ago
7 0
It is selectively permeable, which means only a few materials are permeably flow pass the cell membrane
Slav-nsk [51]3 years ago
6 0
Peremeability ,<span>Water can pass freely through the cell membrane.</span>
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Arrange the three kinds of nitrogenous wastes based on the energy required to synthesize them, beginning with the waste product
Evgen [1.6K]

the three kinds of nitrogenous wastes based on the energy required to synthesize them are arranged; Ammonia < urea < uric acid.

Nitrogenous wastes are the nitrogen compounds that organisms use to get rid of excess nitrogen. Ammonia, urea, and uric acid are the most common nitrogenous wastes that animals excrete. Protein metabolism generates all of these nitrogenous wastes.

Ammonia is the most toxic of these nitrogenous wastes, and it is the most common but requires the least energy. Urea is more harmful than uric acid, but it is less harmful than ammonia, reducing the amount of energy required to synthesize it. Uric acid is the least harmful, a non-poisonous particle with four nitrogen molecules. This is useful for birds and reptiles that lay hard eggs because it eliminates the most nitrogen, uses the least amount of water, and is not toxic. It also takes the most energy input.

Know more about urea here: brainly.com/question/14453829

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3 0
1 year ago
Organs are made of different kinds of that work together.
Annette [7]

Answer:

Organs are made of different kinds of tissues that work together.

Explanation:

All the organs are made of tissues, the organ level is the next level up from tissues. The groups of tissues work together. The tissues are specialized cell group, the animal body is made of 4 types of tissues: epithelial, connective, muscle, nervous.  

Organs and tissues are levels of organization. Organs are structures made up of two or more tissues, together they carry out a particular function.

6 0
3 years ago
Sunny makes a poster showing the levels of organization in the human body.
Zolol [24]
Arrow a should point to muscle tissue, arrow B should point to an organ, arrow c should point to organ system.
4 0
3 years ago
Read 2 more answers
The moray eel and grouper fish hunt together. When both hunt together, prey barely stands a chance: hide in the reef, the eel ea
vivado [14]

Answer:

We can immediately cross-out C

We can also cross-out  A.

Now we have B and D.  Commensalism and Mutualism. Now, commensalism is an association between two organisms in which one benefits and the other derives neither benefit nor harm.

Mutualism is the doctrine that mutual dependence is necessary to social well-being.

I would say D: Commensalism​. Both fish can survive without each other.  

7 0
3 years ago
Help me please with 9
Lyrx [107]
The answer is the hydrogen bond. All those neat properties of water occurs due to the hydrogen bond
3 0
3 years ago
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