Many commercial greenhouses use heaters that burn gas or oil because?

It promotes the movement of air as heat circulates and rises, helping to reduce excess humidity that could harm crops. This efficient system can not only reduce fuel costs by up to 10%, but it warms the medium and root zone before rising to heat the crops and the air above, creating ideal growing conditions.

The heating of a greenhouse is traditionally done by using a central gas boiler which heats water that is distributed into the greenhouse. ... These hot air heaters run on either natural gas, petroleum and diesel. This direct combustion generates the by-product carbon dioxide, which can be advantageous for plant growth.

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation:

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.