Non renewable resources can be replaced
a. immediatlly (this one is stupid it takes a long ti...
Biology, 29.01.2020 17:49, leasincobe4327
Non renewable resources can be replaced
a. immediatlly (this one is stupid it takes a long time)
b. in less than a 100 years
c. in more than 100 years or never
d. only with other energy sources
2. which pollutant is a source of water pollution?
a. dust
b. fertilizer run-off
c. fumes
d. smoke
3. acid rain is caused
a. cigarette smoke
b. polluted gases mixing with water in the air
c. rain falling during hot weather seasons
d. the hole n the ozone layer
Answers: 3
Biology, 22.06.2019 02:00, ligittiger12806
Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form
Answers: 2
Biology, 22.06.2019 11:30, annsmith66
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
Answers: 1
Biology, 11.11.2019 14:31
Spanish, 11.11.2019 14:31