If avirus is responsible for cervical cancer, then what is responsible for cervical cancer? Answer choices: - lmestone - Hemoglobin - alleles - A virus - chemicals - cigarettes - ovaries - smoking
A virus

If cactus use unsaturated fatty acids to store energy, then what uses unsaturated fatty acids to store energy? Answer choices: - clouds - volume - density - Conifers - organisms - Oak - cactus - alpacas
cactus

If bacteria feed on dead organisms, then what feed on dead organisms? Answer choices: - viruses - insects - Most plants - fish - bacteria - chickens - matter - animals
bacteria