Learning how to talk relates to the dimension of human development.
A. psychological
B. psychosocial
C. cognitive
D. physical

What is the broadest level of classification of life

2points what is the term for a female reproductive cell? a. egg b. chromatid c. allele d. fertilization

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.