All animals cannot make their own food, they are consumer
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.
The correct answer is neutrons, they do not carry an electronic charge.
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The Ascomycota fungi contain the ascus, which are sac-like structures where meiosis takes place.