Questions

Improve the bracketed part of the sentence.

The duo’s network was (made to learn identify) true signals using previously vetted signals; they then studied the weaker signals.

In known elements, the maximum number is of

Which of the following plants is not capable of manufacturing own food?

A radioactive substance has a half life of four months, three-fourth of the substance would decay in

Botany is also known as

Rearrange the parts of the sentence in correct order.

P: In the least-developed countries, if agricultural productivity were drastically reduced by climate change, the cost of living would rise by one or two percent, and at a time when per capita income will likely have doubled.
Q: It may still be vulnerable to climate change for many years to come.
R: In developing countries, in contrast, as much as a third of GNP and half the population currently depends on agriculture.
S: Agriculture is practically the only sector of the economy affected by climate.

The isotopes of chlorine with mass number 35 and 37 exist in the ratio of

By default, a real number is treated as a