What are some examples of animal cognition?

Which of the following are not seen during the evolution of the nervous system? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Presence of a nerve net b. Development of a nerve cord Increase in the number and types of neurons and neuroglia. Development of Ca2+ as the ion used to carry information across the d. cell membrane Increase in the sophistication of the synapse. e

Socrates, Plato, and Aristotle agreed that the only animals to possess rational souls are: amphibians (cold-blooded oviparous quadrupeds without scales) birds (warm-blooded oviparous vertebrates with feathers) reptiles (cold-blooded oviparous quadrupeds with scales) D. humans (warm-blooded viviparous vertebrates with hair) fish (cold-blooded gill-breathing aquatic vertebrates)

Suppose a person does a study on tail length in skinks (a type of lizard). She measures the tail length of 10 Southeastern Five-lined Skinks and 10 Broad-headed Skinks. (Look these up on Google if you want to see what they look like!) The average tail length of her Southeastern Five-lined Skinks is 12.7 cm, and the average tail length of her Broad-headed Skinks is 13.2 cm. What can she conclude at this point?   Question 5 options:   Broad-headed Skinks, on average, have longer tails than Southeastern Five-lined Skinks   Southeastern Five-lined Skinks, on average, have longer tails than Broad-headed Skinks   She doesn't have an answer yet because she hasn't analyzed the tail length data   The two skink species most likely have the same average tail length