For the carbon cycle and the nitrogen cycle to function properly, which organisms must always be present? a) decomposers b) herbivores c) parasites d) predators

Christie's doctor recommends that she eat 40 grams of protein a day. she's already consumed 50% of her protein recommendation for the day. how many servings of the given snack should christie have to meet her daily protein recommendation?

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

Why would satellite imagery be more useful than a map in some instances? check all that apply. provides landmarks such as buildings is an overhead view of earth’s features can be used when internet is not available provides small details of roads for digital maps provides various methods of transportation to a location