Answer:
From mud and clay to diamonds and coal, Earth’s crust is composed of igneous, metamorphic, and sedimentary rocks. The most abundant rocks in the crust are igneous, which are formed by the cooling of magma. Earth’s crust is rich in igneous rock s such as granite and basalt. Metamorphic rock s have undergone drastic changes due to heat and pressure.
Answer:
It burns fewer calories than muscle tissue, and it stores calories much more readily.
Explanation:
An athlete's resting heart rate is lower due to their consistent exercise routine, which strengthens their cardiovascular system so that it can perform efficiently under stress. An average person does not engage in consistent exercise of this type.
