Trunk. The elephant's trunk is an extension of the upper lip and nose. It functions for grasping, breathing, feeding, dusting, smelling, drinking, lifting, sound production/communication, defense/protection, and sensing.
The chemical
pathway is 2 ATP and 2 NADH. NAD⁺ is an
electron carrier that accepts a pair of high energy electrons. NAD⁺ helps to
pass energy from glucose to other pathways in the cell. Cellular respiration begins
with a pathway called Glycolysis. Glycolysis releases only a small amount of
energy.
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Answer:
hunger thirst is an example of internal stimulus
Explanation:
so i would say getting up to get food or water is one
Answer:
Glucose
Explanation:
Water is an obvious one. Dissolved in the water are traces of urea. And there are concentrations of sodium. No glucose though.
Answer:
Secondary Consumers
Explanation:
Because secondary consumers are organisms that eat primary consumers for energy. Primary consumers are always herbivores, or organisms that only eat autotrophic plants. However, secondary consumers can either be carnivores or omnivores. Carnivores only eat other animals, and omnivores eat both plant and animal matter.