Answer:
Blood entering the kidney
Explanation:
Blood entering the kidney is impure with high concentrations of nitrogenous wastes such as urea, excess water, modified hormones, salts, and drugs. This impure blood gets filtered in the kidneys. The pure blood which is free from impurities then leaves the kidneys.
Answer:
D.) yes-or-no questions about easily observable characteristics.
Corneal reflex would be the answer
Answer:hope this helps
SECONDARY CRIME SCENES. A location related to the crime but not where the actual crime took place. Sometimes this is the only scene that investigator's know about. There can be MANY secondary crime scenes.
Explanation:
The food chain ?
Sun
Primary producers
Primary consumers
Secondary consumers
Tertiary consumers