Unit 10 · Adaptations and Evolution
49 questions — seven from each of the seven blocks. Tap an answer and it moves on by itself — correct answers advance immediately, misses hold a few seconds so you can read why. Each run draws a fresh, balanced set from a bank of 288, so it is worth taking more than once.
10.1Chemical vs. Organic Evolution10.2Darwin’s Four Forces10.3Natural Selection in a Changing Environment10.4Speciation10.5Evidence of Common Ancestry10.6aReading a Cladogram10.6bBuilding Trees from a Character Table