Which two suggestions describe how humans could reduce their greenhouse gas emissions? use natural light instead of electric lights during the day. dispose of paper and plastic in landfills instead of recycling. grow your own vegetables in a garden instead of shopping for them. drive gas-powered vehicles instead of taking public transportation. use synthetic pesticides and fertilizers instead of organic, natural ones. reset next

Use natural light and grow your own vegetables

Use natural light instead of electric lights during the day.

Grow your own vegetables in a garden instead of shopping for them.

Explanation:

Green house gases are the gases which trap the heat from sunlight causing the retention of heat in the atmosphere. This causes global heat.

The use of natural light will reduce the dependency of fossil fuel for the generation of electricity. Hence, the burning of fossil fuel and generation of greenhouse gases such as carbon dioxide, carbon monoxide and others will not release.

Growing own vegetables will reduce the carbon dioxide levels in the atmosphere. Hence, will reduce the green house gas abundance in the atmosphere.

answer: - few nutrients

high pressure

low temperatures

explanation: 1. few nutrients:   open-ocean zone is located way far from the land, which is the main source of the essential nutrients.2. high pressure: pressure increases by 1 atmosphere for every 10 meters increase in depth.3. ample sunlight: a large fraction of the sunlight is reflected back to the atmosphere from the sea surface. 4. varying salinity: below the thermocline, the water is isolated from the atmosphere so the salinity remains stable over the year.5. low temperatures:   the temperature of open-ocean zone ranges from a low of -2°c to an average of 17°c

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products