Matter that is not used by consumers in the food chain become "detritus". Detritus, meaning debris or waste, are materials that are missed or uneaten by consumers. Because they do not participate in higher trophic levels, these materials are left to decompose. Detritus is often considered the "missing mass" when measuring the total mass in the food chain.
The role a species plays in the ecosystem is called its niche.
Fruit bats are primary consumers because they get their energy from plants. Blood sucking/meat eating bats are secondary because they get it from animals
Answer: AV node will takeover the function of SA node if it’s not functioning, but definitely at a slower rate than SA node.
Explanation: