Amoebas and euglenas can protect themselves from unfavorable conditions with a

vacuole
cyst
spore
asci

According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources? (site 1)

Match each organ or function with its body system. produces urine large intestine ureters mouth filters blood absorbs nutrients from food

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.