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antoniya [11.8K]
3 years ago
13

Definition of cell wall

Biology
1 answer:
natulia [17]3 years ago
5 0

Answer:

a rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, and bacteria. In the algae and higher plants it consists mainly of cellulose.

Explanation:

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When a wave in the ocean travels toward the beach, why does a floating seagull not get pulled with it?
Arturiano [62]

Answer:

maybe do B, not all of the same water molecules travel with the same wave

Explanation:

6 0
3 years ago
Read 2 more answers
What are the 3 different shapes, or structures, or carbon base molecules?
ddd [48]

Answer:

Carbon based molecules have 3 main structures which are

straight chain

branched chains

rings

Explanation:

The structure or shape of carbon can be a straight chain, branched chained or in the form of rings. Examples of straight chain carbon includes propane, butane and pentane. Examples of branched chain carbons include members of the alkyl group like methyl and ethyl. Ring shaped carbons form structures in the form of rings like benzene which forms a six carbon ring. All these structures are made and dependent on the ability of carbon molecules to form four covalent bonds. Enormous, complex molecules can be formed by the binding of carbon chains to carbon rings. The carbon based molecules are very important as they are the basic buiilding blocks of life. Many important molecule like the DNA, RNA, lipids are made up of carbon atoms.

3 0
3 years ago
Determine the density of the rock using correct significant digits. The mass of the rock is 25.69 g
Angelina_Jolie [31]
The right answer for the question that is being asked and shown above is that:

The density of a certain object can be solved using two parameters: The mass and the volume.
Density = mass / volume.
So, from the given question, we are lacking on what the volume is.
4 0
3 years ago
Idk if it would be all of the choices or not
mafiozo [28]

It would be all if u can pick  that but if not it depends  on what animal  the he question  is talking  about  

6 0
2 years ago
Which biome, typical of Africa, is home to many grazing animals
Marina CMI [18]

Answer:

B. Savanna

Explanation:

Savannas are a transitional biome, not really a forest and not really a desert – just somewhere in between. This habitat is home to many different species of plants and animals around the world, and in Africa it is home to the largest land mammal in the world – the African elephant.

Hope this helped, Have a Great Day!!

5 0
2 years ago
Read 2 more answers
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