Question

3. What is a quadrat?​

Answer 1

Answer:

An instrument for measuring angles, especially to check your position at sea or to look at stars

Explanation:

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Answer 2

Answer:

ECOLOGY

each of a number of small areas of habitat, typically of one square metre, selected at random to act as samples for assessing the local distribution of plants or animals.

PRINTING

(in letterpress printing) a small block of metal, lower than the face of the type, inserted to fill up short lines or adjust spacing.

Explanation: