Question

please answer fast please​

Answer 1

In this pyramid 10% of the food will reach to the next trophical level and so on at each level

It would take 1000 kg of phytoplankton to provide 100 kg of zooplankton and to form 1 kg of human tissue, 10 kg of frog is needed.

The fewer the steps in the food chain, the more energy will be for the species at the top.

Answer 2

Answer:

i) the pyramid shows a decrease in the biomass as we move up because they are less in the nature then comparing to the low

ii) Primary consumers are herbivores, feeding on plants. Caterpillars, insects, grasshoppers, termites and hummingbirds are all examples of primary consumers because they only eat autotrophs (plants). There are certain primary consumers that are called specialists because they only eat one type of producers. An example of this would be the koala because it feeds only on eucalyptus leaves. Primary consumers who feed on many kinds of plants are called generalists.

iii) i think plant's

iv) an average is 10%