Students explore how an egg becomes fertilized. In this biology instructional activity, students "candle" a variety of eggs in order to determine which ones have been fertilized and which ones haven't. Student use paper plates to create...

In this wordfind worksheet, students circle the hidden words on the list as it relates to hen eggs and chicks. Students write the message about chicks and the eggs that incubate them until hatching.

Students develop a game similar to BINGO. They compare the reproduction and embryo development of different organisms while initiating group and cooperative learning. They constuct cards from vocabulary words.

Students observe the two major developmental pathways (protostome and deuterostome). They analyze data regarding differences in nucleotide sequences and construct a phylogenetic tree. They observe the similar evolutionary history shared...

Matching and fill-in-the-blank exercises give biology whizzes a chance to practice vocabulary associated with evolution. Terms to be reviewed focus on evidence for evolution, natural selection concepts, and some genetics words. You could...

Students read a book about a frog and the stages of its life. They read the description cards given and work in groups to study all of the wells of the frog life cycle. Finally, students identify and interpret various slides and...

Students observe embryogenesis in action through early stages of development of eggs. They observe cultures with dissecting and compound microscopes. They draw their egg, record any details and observe for changes. They compare their...

Students explore how animals produce young by watching age-appropriate videos on the subject. They watch as chicken eggs either hatch or not in an incubator.

In this pregnancy worksheet, students review the 5 steps of human development from ovulation to implantation plus embryo development. Students also review the 3 stages of birth. This worksheet has 8 fill in the blank, 4 drawing, and 3...

Students write an essay about evolution. They summarize Darwin's Theory and discuss its strength and weakness of evolutionary theory. Students discuss the struggle of existence and survival of the fittest. They discuss the evidence of...