ava mother is a engineer. ava was curious about the ways technology engineering might be able to reduce the amount of carbon in the air. Which of the following is an engineering design process that would reduce carbon in the air. A reducing the use of fuels. B filtering carbon and storing it undergrounds. C developing cooperation with other governments . D increasing the use of current alternative energy sources
Answers: 2
Chemistry, 21.06.2019 20:50, karlyisaunicorn
Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread
Answers: 2
Chemistry, 22.06.2019 13:30, princessroseee769
Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?
Answers: 1
ava mother is a engineer. ava was curious about the ways technology engineering might be able to red...
Biology, 17.12.2019 05:31