A pentamer with 5 identical subunits is an example of: Primary structure
Secondary structure
Tertiary structure
Quaternary structure

Exit what always affects measurement error in an experiment? a. investigator bias b. variability in nature c. instrument precision d. misreading the instrument

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

Which best compares habitat and niche? o niche is a place in which organisms live, and habitat is the way in which an organism fits into its habitat.o habitat is a place in which organisms live, and niche is the way in which an organism fits into its habitat.habitat is a group of organisms that live in an area, and niche is a specific species that lives in that areao niche is a group of organisms that live in an area, and habitat is a specific species that lives in that area.