To prevent blood flowing back after each heartbeat. They ensure that the blood flows only in one direction (back to the heart).
A phase. Synthesis phase .
Gas is the correct answer
Answer:
<em>T</em>rue
Explanation:
Rhizopus is a genus of common fungi that develops on plants and specialized parasites on animals, it is fairly common in all kinds of foods like mature fruits, jellies, syrups, bread, peanuts, etc. They develop hyphae called rhizoids on this food and can be visible.
Why temperature affects heart rate in ectothermic organisms? If the temperature is within the optimal range for enzyme activity more ATP will be produced and the heart will beat faster due to increased metabolic activity and energy availability.
