Hailey did 10 sets of sprints. When she relaxed afterward, her muscles started to feel sore. Which of the following best explains what was built up in her muscles?

energy from cellular respiration
lactic acid from anaerobic respiration
alcohol from fermentation
carbon dioxide from cellular respiration

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?

Explain why ecosystem diversity results in species diversity in a healthy biosphere

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above