jony raj – Polls – Page 3 – Tiwari Academy Discussion

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jony raj

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Poll

jony raj

Asked: April 30, 2021In: Class 10 Science

An ecosystem includes

CBSE 2022-2023. NCERT SCIENCE. CH-15 Our Environment Important Questions. Important MCQ. Class 10 Biology. NCERT book extra Question.

Poll

jony raj

Asked: April 30, 2021In: Class 10 Science

As human beings occupy the top level in any food chain, the maximum concentration of insecticides get accumulated in our bodies. This phenomenon is known as

CBSE 2022-2023. NCERT SCIENCE. CH-15 Our Environment Important Questions. Important MCQ. Class 10 Biology. NCERT book extra Question.

Poll

jony raj

Asked: April 30, 2021In: Class 10 Science

The average value for the amount of organic matter that is present at each step and reaches the next level of consumers is

CBSE 2022-2023. NCERT SCIENCE. CH-15 Our Environment Important Questions. Important MCQ. Class 10 Biology. NCERT book extra Question.

Poll

jony raj

Asked: April 30, 2021In: Class 10 Science

Which of the following is not biodegradable?

CBSE 2022-2023. NCERT SCIENCE. CH-15 Our Environment Important Questions. Important MCQ. Class 10 Biology. NCERT book extra Question

Poll

jony raj

Asked: April 30, 2021In: Class 10 Science

Which of the following is not a biotic component of an ecosystem

CBSC 2022-2023. NCERT SCIENCE. CH-15 Our Environment Important Questions. Important MCQ. Class 10 Biology. CBSE Board and other state board. NCERT book extra Question.

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