1. Prepare the 100 cm x 2 cm strips of paper for later use.
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Types of scientific inquiry that biologist engage in that cannot be completely controlled

Which example describes a mutualistic relationship between organisms? young wasps prey on caterpillars. crabs eat the remains of dead fish. tapeworms feed on food in the intestines of cats ants protect a tree on which they feed.

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.