Have you considered why elephants have trunks, or why polar bears have thick fur? Reflect on animal adaptations with this fourth-grade worksheet!

Spot the saboteur by testing DNA in this exciting middle-grade worksheet!

Reunite a family and their long-lost dog with the help of DNA testing in this middle-grade worksheet!

Sit down for a fun science lesson with Steve the savvy scientist as he teaches you all about dominant and recessive genes!

Explore humans’ inherited traits with this fun science worksheet!

Discover dog traits in this adorable life science worksheet!

Investigate the mystery of why two tomato plants developed so differently!

What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet for second and third graders!

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

Give students an opportunity to model how genes are passed down to offspring with the help of this Punnett squares worksheet!

Study the traits of desert plants with this cut-and-paste worksheet for kindergarteners and first graders!