Which materials are excreted through sweat glands in the skin? O carbon dioxide, hydrogen, and water
salt, urea, and water
O urine, alcohol, and water
O fats, ammonia, and water

a i think

Explanation:

fossil's are like over rated rocks like low key not gonna lie i don't get why we can't just call them old rocks like for real i mean i call my grandpa and grandma that smh

straight probes are used primarily for measuring flow as it is approaching the test area. its geometry allows the probe to be mounted so that it is in the direct line of airflow.