Answers: 3
Biology, 21.06.2019 19:00
Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.
Answers: 3
Biology, 22.06.2019 05:30
Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air
Answers: 2
Biology, 22.06.2019 08:50
How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different
Answers: 1
Biology, 22.06.2019 10:30
The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere
Answers: 1
What percentage of the world’s precipitation falls into the oceans? 85% 90% 75%...
Arts, 04.12.2020 02:10
Mathematics, 04.12.2020 02:10
Mathematics, 04.12.2020 02:10
English, 04.12.2020 02:10
Mathematics, 04.12.2020 02:10
Chemistry, 04.12.2020 02:10
Mathematics, 04.12.2020 02:10
Mathematics, 04.12.2020 02:10
English, 04.12.2020 02:10
Chemistry, 04.12.2020 02:10