What is the difference between a homogeneous and a heterogeneous mixture? what is the difference between a homogeneous and a heterogeneous mixture?
a. a homogeneous mixture consist of compounds in the same state, while a heterogeneous mixture consist of compounds in different states.
b. a homogeneous mixture has the same composition throughout, while a heterogeneous mixture has different compositions in different regions.
c. a homogeneous mixture has different compositions in different regions, while a heterogeneous mixture has the same composition throughout.
d. a homogeneous mixture consist of only one compound, while a heterogeneous mixture consist of two or more compounds.
Answers: 3
Biology, 21.06.2019 19:00, simionriley4191
One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.
Answers: 3
Biology, 22.06.2019 02:20, jimperez9616
Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger
Answers: 3
Biology, 22.06.2019 06:30, atiyawhite7863
Step 1 review the imaginary strand of dna below. note the complementary base pairs. a g c a a t c c g t c t t g g t c g t t a g g c a g a a c c step 2 to begin replicating this strand of dna, draw the two sides of the strand separating. step 3 now, draw the free-floating bases linking up with the separate sides. remember to follow the rules of complementary base pairing. step 4 draw the two resulting dna strands.
Answers: 1
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