1. Carbon monoxide is a type of pollution that comes from a reaction with oxygen burning gas in a closed space emissions from oil refineries open fields or construction sites 2. All of the following is leading to less habitable land for human populations except
rising sea levels along the coastlines
increasing catastrophic floods
scarcity of freshwater resources
colder winters in the north

What came first egg or chicken? and is tomato a vegetable or a fruit?

Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.