Which of these is an ethical issue associated with stem cell therapy? a) impantation of stem cells into patients is unethical. b) stem cell therapy involves shutting down the immune system. c) stem cell therapy involves shutting down the immune system. d) embryos are destroyed when stem cells are obtained from them.

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 would be the most useful source of evidence to support mcneill's contention?

_is a product of the first stage of photosynthesis.atpglucosecarbon dioxidewater