Classify the following triangle as acute, obtuse, or right.

The series of transgressions and regressions that produce cyclothems were likely produced by

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

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?