You are presented with the question "what reproduces sexually?" and the following answer choices: - nematodes - h2o - viruses - insects - humans - bacteria - ferns - Most plants Now knowing that roundworms reproduce sexually and nematodes are millimeter-sized roundworms, choose the best answer.
nematodes

You are presented with the question "Ocean thermal can be used to produce" and the following answer choices: - Temperature - electricity - warmth - steam - precipitation - friction - food and shelter - sun's heat Now knowing that tidal energy can be used to produce electricity and ocean thermal is energy derived from waves and also from tidal waves, choose the best answer.
electricity

You are presented with the question "what can keep you warm?" and the following answer choices: - toenails - warmth - skin - nails - wings - fingers - fur - hair Now knowing that insulated material can be used for keeping warm and hair is a natural insulator whether the it is warm or cool, choose the best answer.
hair