Answer:
Nonliving aspects of an ecosystem are known as (Abiotic)
Coronary artery disease is when plaque in arteries causes blood to not flow correctly or as smoothly as possible. Therefore, a heart attack can occur if blood can't flow.
C because it has the highest rate of reaction at 37 Celsius
Answer:
tiny water plants water fleas diving beetles small fish perch and heron
Explanation:
