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Gelneren [198K]
3 years ago
6

Why is a food chain a more limited representation of the flow of energy through an ecosystem than a food web?

Biology
1 answer:
marissa [1.9K]3 years ago
3 0
B.) A food chain shows only a single pathway of energy.

Remember that food web are made out of lots of food chains combine. Food chain is only one pathway. 
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In, addition to water, what would most likely be found in a plant central vacuole?
mrs_skeptik [129]

Answer:

The correct answer would be c) food molecules.

A vacuole is a membrane-bound cell organelle present usually in the center of the plant cell.

It contains a high amount of water as it plays important role in maintaining the turgor pressure of the cell.

In addition, it contains a high amount of ions (such as K⁺, Mg²⁺, Ca²⁺), food molecules (such as glucose, sucrose, fructose), organic acids (such as malic, tartaric, quinic) and waste material.

8 0
3 years ago
Could you put in order please i will give u 30 points x
SSSSS [86.1K]
I believe the order is...

Producers
Primary Consumers
Secondary Consumers
Tertiary Consumers

I hope this helps!
8 0
3 years ago
Read 2 more answers
Need help i don't understand
zzz [600]

Answer:

Cells can die because they are damaged, but most cells die by killing themselves. Some cell death processes leave no trace of the dead cell, whereas others activate the immune system with substances from the dead cell.

Explanation:

3 0
3 years ago
Read 2 more answers
7.Diane has type A blood and Darryl has type B. They have a son Duane with type A blood and a daughter, Dora, with type B blood.
marishachu [46]

Answer:

A - 1/4

B - 1/2

C- 1/8

Explanation:

The complete question is

Diane has type A blood and Darryl has type B.  They have a son Duane with type A blood and a daughter, Dora, with type B blood.  If they have another child, what are the chances that it  

         A. Will have type AB blood?  

         B. Will be a girl?  

         C. Will be a boy with type O blood?

A.

Let the genotype of Diane be  AO

Daryl can have genotype BO

AO  * BO

AB, AO, BO, OO

Probability of having AB blood group is 1/4

B.

1/2

C

1/2 * 1/4 = 1/8

4 0
2 years ago
Carbonhydrates are used by the body as a source of quick energy and are made up of
Cerrena [4.2K]
Carbohydrates are composed of monomers or repeating subunits of simple sugars or monosaccharides, such as glucose, galactose etc.
6 0
3 years ago
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