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marishachu [46]
3 years ago
13

Compare the stucture of a food web with a food chain

Biology
1 answer:
zvonat [6]3 years ago
7 0

 food chain:The simplest representation of energy in a community. At the base is energy stored in plants, which are eaten by small organisms, which in turn are eaten by progressively larger organisms; the food chain is an oversimplification in that most animals do not eat only one type of organism.  

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food web:the interconnected feeding relationships in an ecosystem. These relationships can be complex; some organisms may feed on more than one trophic level, or changes may occur depending on a species' life history stages or the availability of food.

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Which of the following is NOT correctly paired with its description?
Mamont248 [21]

Answer:

The correct answer is A (Not correct pair).

Explanation:

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8 0
3 years ago
Sometimes, when Mendel crossed two pea plants with each other, he obtained a phenotypic ratio of 3:1 purple-flowered pea plants
vladimir1956 [14]

Answer:

heterozygous purple pea plant and heterozygous purple pea plant

Explanation:

Suppose the gene controlling flower colour in pea is P. Allele P is dominant over allele p. So, PP and Pp produce purple flowers and pp produces white flowers. If two heterozygous purple pea plants (Pp) are crossed :

Pp X Pp :

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p  Pp  pp

As evident, the progeny will have genotypic ratio of 1 : 2 : 1 ( PP : Pp : pp ) and phenotypic ratio of 3 : 1 ( Purple : white )

Hence two heterozygous purple pea plants will produce 3:1 ratio of purple to white pea plants.

4 0
3 years ago
The nurse is preparing a staff education inservice about specific safety measures that reduce patient medication errors. which m
Ronch [10]
Hopefully this quizlet  an help you.

<span>https://quizlet.com/35658769/chapter-12-flash-cards/</span>
3 0
4 years ago
The carrying capacity of a habitat is the maximum limit to a population of organisms that results from the factors in a habitat.
Vlad [161]

Answer:

Answer is B

Explanation:

7 0
3 years ago
Euglenoids have a flexible pellicle composed of
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Euglenoids have a flexible pellicle composed of. carbohydrates. lipids. protein.  The pellicle is composed of fibrous stretchy protein, small amount of lipid or/and carbohydrates and maintains the same shape

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