If crustaceans and insects have special excretory structures, then crustaceans and insects have what special structures? Answer choices: - the eyes - a cuticle - internal - excretory - invisible - Chlorophyll - fur and fat - muscled
excretory

If fungi are the only organisms that can decompose lumber, then fungi are the only organism that can decompose what? Answer choices: - birds - pine - fossils - matter - eggs - lumber - Conifers - millipedes
lumber

If deciduous trees have leaves that change color when summer fades, then during what time frame do deciduous trees' leaves change color? Answer choices: - summer end - dry and hot - summer start - barrel-shaped - dry conditions - winter - after winter - climate
summer end

If adult members of the Porifera phylum produce eggs and sperm, then adult members of the Porifera phylum produce what? Answer choices: - bioaerosols - kinetic energy - harmful substances - Leptospirosis - Chemical energy - eggs and sperm - Organic compounds - heat energy
eggs and sperm