The ratio of LCM and HCF of the least composite and the least prime numbers is 1
(a) 1:2 (b) 2:1 (c) 1:1 (d) 1:3
Real scientists do not 'use evidence to support' a theory.
Real scientists suggest a theory that can explain the evidence.
The 'big bang theory' can explain our observation that most galaxies
are moving away from us, and the farther from us a galaxy already is,
the faster it's moving away from us.
Answer:
The correct answer is option - B. carbon dioxide.
Explanation:
Global warming is the rise in the overall temperature of the earth and its climate in the long term. It takes place due to the greenhouse gases emission that absorbs the heat and heat trapped in the atmosphere and increases the temperature of the climate system of the earth.
Greenhouse gases are the different gases that increase the temperature due to their ability to absorb and trap the heat that comes from solar light. The major source of the greenhouse gases is Carbon dioxide gas as its very small increase can affect and increase global warming to a different extent. Global warming has huge impact on earth and ecosystem as it increasing sea level by melting a glacier and other ways.
Thus, the correct answer is option - B. carbon dioxide
Answer:
Honey bees actually have two types of reproduction. The first type is the kind we normally think of—the queen mates, lays eggs, and new bees are born. The second type is whole-colony reproduction. This occurs when the colony splits into two parts.
Explanation: