You are presented with the question "Millipedes lack what?" and the following answer choices: - epidermal - segmented body - leg pairs - a cuticle - a vertebral column - diplosomites - Chlorophyll - biological diversity Now knowing that invertebrates are animals that lack a vertebral column, or backbone and millipedes, spiders and other invertebrates are probably taken as well, choose the best answer.
a vertebral column
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You are presented with the question "What have permeable skin that easily absorbs substances from the environment?" and the following answer choices: - crocodiles - ferns - animals - humans - toads - viruses - a fish - bats Now knowing that amphibians have permeable skin that easily absorbs substances from the environment and frogs, toads and salamanders are amphibians, choose the best answer.
toads
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You are presented with the question "what has forced extered on it if kicked?" and the following answer choices: - animals - mussels - control boxes - heat energy - energy barrier - a hydraulic system - activation energy - kinetic energy Now knowing that if an object is kicked then force is exerted on that object and control boxes are objects, choose the best answer.
control boxes
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You are presented with the question "What have no backbone?" and the following answer choices: - insects - mammals - arthropods - humans - barnacles - fur seals - graptolites - bears Now knowing that arthropods are the largest phylum of invertebrates and invertebrates have no backbone, choose the best answer.
arthropods
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