Hello, when Shelly's blood pressure rose her physical responses to missing the bus were --stress reactions.
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Dogs, cats, ferrets, seals, elephants, mustelids and bears own the "Zonary" placentae.
ATP comes from broken carbohydrate bonds.
The producers are the main source of the food production in the ecosystem. The producers are the organism, which convert the energy from the sunlight into the chemical energy. The consumers use this chemical energy for carrying out the metabolic processes in their body.
Without producers, the consumers cannot obtain their energy. Hence, the ecosystem without any producer would not survive.
Answer:
mitochondria
Explanation:
Remember that mitochondria is the powerhouse of the cell
ATP is considered energy