Which type of organism can be found in all levels of the energy pyramid except the first (bottom) level

a.
herbivores
b.
carnivores
c.
producers
d.
consumers

Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?

What would happen if the krill were removed from the food web

Does anyone know what the schooling version of sos mean? example