Answer:
Sedimentary rock layers contain information about the relative ages of events and objects in Earth's history. As you read earlier, sedimentary rocks form from the sediments that fall to the bottom of lakes, rivers, and seas. Over time, the sediments pile up to form horizontal layers of sedimentary rocks
The rock layers above the bone bed are younger than the bone bed. The rock layers below the bone bed are older than the bone bed.
Answer:
B. Graduated cylinder
Explanation: Liquid volume cannot be measure by a scale or ruler and volume in science is measured typically by Graduated cylinder.
Due to less food energy because biotic are that primary source
Intermediate phase is the answer
One of the factor that make women more susceptible than men to urinary tract infection is because male have longer urethra while female have shorter urethra.this make infectious agent to reach the bladder more easily through the short female urethra than through the longer male urethra.women are affected 50-60 times as often to men