When does carb loading typically take place? a. a week before a sporting event b. at least one month before a sporting event c. at least six months before a sporting event d. immediately once the sporting event has ended

Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart

Describe how viruses and bacteria can be used as biological weapons. what are some of the potential threats and potential benefits? do you agree with the use of viruses and bacteria as biological weapons? why or why not?

Which chemical reaction shows photosynthesis? a. water + carbon dioxide + sunlight → oxygen + glucose b. carbon + oxygen → carbon dioxide c. hydrogen + oxygen → water d. nitrogen + hydrogen → ammonia