It's time for Margaret to give her baby his bath. The water is warm and she adds bubble bath to the water. When she puts her baby in the water, the baby splashes around and plays with the bubbles, and genuinely appears to enjoy himself because his is/are being stimulated.
Select one:
a. curiosity
b. brain
c. socialization skills
d. sense organs

Classify the structures as homologous or analogous, depending on their structure and function.

The empty trna moves off and picks up another matching amino acid from the cytoplasm in the cell. the anticodon of the trna, with its attached amino acid, pairs to the codon of the mrna, which is attached to a ribosome. this sequence is repeated until the ribosome reaches a stop codon on the mrna, which signals the end of protein synthesis. the ribosome forms a peptide bond between the amino acids, and an amino acid chain begins to form. when a second trna with its specific amino acid pairs to the next codon in sequence, the attached amino acid breaks from the first trna and is bonded to the amino acid of the second trna.

Plant species a has a diploid number of 12. plant species b has a diploid number of 16. a new species, c, arises as an allopolyploid from a and b. the diploid number for species c would probably be a) 12. b) 14. c) 16. d) 28. e) 56.