Answer:
a) i. low, ii. high, iii. low
Explanation:
Carbon moves from living things to the atmosphere. Each time you exhale, you are releasing carbon dioxide gas (CO2) into the atmosphere. Animals and plants need to get rid of carbon dioxide gas through a process called respiration. Carbon moves from fossil fuels to the atmosphere when fuels are burned.
Answer:
heavier! ( depends what type of metal can)
Explanation:
Rusting has to do something with corrosion and involves oxygen.So basically, when oxygen is added to the system process, this what makes the metal can become heavier.
Answer:
subtitution mutation
Explanation:
The T in the middle is subtituted with C.
Hope it helps.
For air masses to form fronts, they must collide with each other. B.