Aresearcher is attempting to extract specific cells from a human kidney to regenerate and repair damaged kidney cells in a patient. the research is attempting to extract

embryonic stem cells

adult stem cells

totipotent stem cells

all of the above are correct.

Chinese privet is a plant that is native to china. over 150 years ago, chinese privet was introduced to the united states as a fast-growing shrub that serves as an excellent privacy hedge. with no natural herbivore, chinese privet quickly established itself and spread in natural areas throughout the southeast and eastern seaboard of the united states. its dominance in these areas has jeopardized the survival of native plant species. chinese privet provides evidence that introducing non-native organisms can cause environmental damage integrated pest management strategies will not decrease chinese privet populations american gardeners can easily control the spread of chinese privet non-native plant species have type i survivorship curves

Which identifies the main purpose of biological taxonomy?

What is the ecological role of food chains and food webs