From the history lecture and slide show, you instructor suggested that certain early but advanced life forms did not likely have the capacity to engage in any play-like behavior. these animals were referred to as neophobic animals. in the slide show, the example given was the
a. neanderthals
b. mammals
c. bacteria
d. neanderthals
e. neophobic animals

Neophobic animals.

Explanation:

Neophobic animals.

Neophobia is the fear of something new, specially persistent and abnormal fear. In animals it is characteristic fear of novel foods, as animals can digest only small quantity of new food stuff. Moreover, neophobic creature are unwilling to try anything new or cannot break their daily routine. They do not show any play like behavior also.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands