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NISA [10]
3 years ago
10

In a food chain, _____ occupy the lowest trophic level and _____ occupy the highest trophic level

Biology
2 answers:
disa [49]3 years ago
7 0

Answer:

The correct answer will be option-B.

Explanation:

The trophic level is the position of the organism according to the feeding habit in a food chain or food web . The trophic level shows the energy transfer and biomass in an ecosystem that is energy is transferred from the lower trophic level to higher trophic level according to ten per cent rule.  

The organism present at the lower trophic level is usual autotrophs like plants and belong to category producers and at higher level eat lower trophic level organism and are called consumers.  

So, in the food chain at a lower level, we find producers but at a higher level, we find omnivores who can eat both herbivores and carnivores. Thus, option B is the correct answer.

Pepsi [2]3 years ago
6 0

Answer:

e. plants; predators

Explanation:

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Answer:

B:A Pond

Explanation:

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3 years ago
Identify each adaptation as structural or behavioral adaptations.
Zina [86]

Answer:

Monkeys have a prehensile tail that allows them to grab and hold onto tree branches - structural

Moose make mating calls to locate potential mates - behavioral

Whales are covered in a thick layer of blubber, insulating their bodies in cold ocean waters - structural

Humans have five toes on each foot to help them maintain balance - structural

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Explanation:

The structural adaptations are adaptations that help the organisms to survive in their environment through development of physical traits that give them an advantage. Such adaptations are the thick layer of blubber of the whales, the five toes of the humans, prehensile tail of the monkeys, rotational toe of the clouded leopard, long of the giraffe etc. The behavioral adaptations are adaptations that help the organisms to survive in their environment, but they manifested through their actions, not their physical traits. Such adaptations are the mating calls of the moos, the migration of the birds in winter, the hibernation of the bears etc.

6 0
3 years ago
Blasting a hole in a mountain in order to build a railroad is an example of which theme of geography
Nataly [62]
Performing a cut (also known as earthmoving)

5 0
3 years ago
Read 2 more answers
Why is figure 3 more helpful than figure 2?
Lesechka [4]

Answer:

Figure 3 is more helpful than figure 2 since it shows a clearer trend in the data, while figure 2 does not.

Explanation:

6 0
3 years ago
If you collect 62 ml of gravitational water in a graduated cylinder and you started with 100 ml of water that you poured through
Neporo4naja [7]

Answer:

38.

Explanation:

All water that are present in soil is not available for the plants. Gravitation water is present in soil due to the gravitational force. The gravitation water remains for short time and cannot be consumed by the plants.

The capillary water is available to the plants and this water is attained in the soil pores. The total water present in soil sample is 100 ml. 62ml is gravitation water. The volume of capillary water = total water - gravitation water = 100 - 62 =  38ml.

Thus, the answer is 38ml.

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3 years ago
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