Arl and maria joined the cross-country team. they practiced long hours, running for miles every day. when they questioned the never-ending training, coach bill told them that their athletic performance would improve as they worked on endurance, running longer and longer distances. what cellular interactions are the result of their training, allowing for improved athletic performance? a) decreased muscle mass - increased proteins - decreased fat - glucose used for energy source b) increased muscle mass - increased mitochondria - increased cellular respiration - increased atp c) decreased mass - less energy needed for movement - less carbohydrates required - more available atp d) decreased respiration rate - increased oxygen consumption - increased cellular respiration - increased energy

Complete the sentences by matching the names of trees to the appropriate blanks. to do this, drag the names on the left into the appropriate blanks in the sentences on the right. match the words in the left column to the appropriate blanks in the sentences on the right. terms may be used more than once. make certain you have filled every blank with a term before clicking submit. 1. deciduous trees lose their leaves seasonally and include trees such as maple and elm. 2. conifer leaves are generally thin and needle-like, while seeds are contained in cones. conifers include cedar and pine. 3. evergreens are plants that maintain their leaves in all seasons and include trees such as cedar, elm, and pine. 4. hardwoods reproduce using flowers and have broad leaves; hardwoods include trees such as maple, , and cedar. elm returned you filled in 2 of 10 blanks incorrectly. mango trees are tropical broad leaf plants that maintain their leaves all year long. no credit lost. try again.

What is an endocrine function? (apex) a. esophageal glands release mucus into the esophagus b. salivary glands release saliva into mouth c. swear glands release sweat to the skin d. the pineal gland releases melatonin into the bloodstream

What will happen if deforestation continue to destroy the green plant on the planet