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Science · Biology

Easy Biology Drill

15 easy-difficulty ACT Science questions on Biology. Each question is on its own page with a worked answer explanation, the underlying rule, and a quick study tip.

Easy Science Biology

All 15 questions

  1. 1 Metabolic-Rate Table — Question 1 Read Table 1 and answer. Easy
  2. 2 Metabolic-Rate Table — Question 2 Read Table 1 and answer. Easy
  3. 3 Metabolic-Rate Table — Question 3 Read Table 1 and answer. Easy
  4. 4 Metabolic-Rate Table — Question 4 Read Table 1 and answer. Easy
  5. 5 Metabolic-Rate Table — Question 5 Read Table 1 and answer. Easy
  6. 6 Metabolic-Rate Table — Question 6 Read Table 1 and answer. Easy
  7. 7 Metabolic-Rate Table — Question 7 Read Table 1 and answer. Easy
  8. 8 Metabolic-Rate Table — Question 8 Read Table 1 and answer. Easy
  9. 9 Metabolic-Rate Table — Question 9 Read Table 1 and answer. Easy
  10. 10 Metabolic-Rate Table — Question 10 Read Table 1 and answer. Easy
  11. 11 Metabolic-Rate Table — Question 11 Read Table 1 and answer. Easy
  12. 12 Metabolic-Rate Table — Question 12 Read Table 1 and answer. Easy
  13. 13 Metabolic-Rate Table — Question 13 Read Table 1 and answer. Easy
  14. 14 Metabolic-Rate Table — Question 14 Read Table 1 and answer. Easy
  15. 15 Metabolic-Rate Table — Question 15 Read Table 1 and answer. Easy

How to use this drill

Open the questions one at a time. Read the prompt, decide on an answer before scrolling, then check the explanation. The point of a drill is not to "get the question right" — it's to internalize the rule so you can apply it cold under timed conditions on test day.

If you're missing more than a third of the questions in this set, drop down a difficulty tier and rebuild from there. If you're getting all of them quickly, jump up a tier and try a mixed drill across subtopics.

What "Easy" means here

Easy questions test foundational recognition. The rule being applied is one of the first three things you would teach in a unit, and there are no traps in the wrong answers — they are wrong for direct, obvious reasons. A student scoring around 22 composite should clear this tier with high accuracy.

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