How many teeth does the average adult human
have?
a. 24
b. 32
c. 38
d. 42
e. 20
B
You might also like to view...
Fire coral are a member of the class
a. Anthozoa. b. Hydrozoa. c. Scyphozoa. d. Cubozoa.
Comparison of mitosis and cytokinesis in animal versus plant cells reveals ____
a. sister chromatids are identical in animal cells, but they differ from one another in plants b. a cleavage furrow is initiated in an animal cell, while a cell plate begins to form in plant cells during telophase c. in animal cells, chromosomes do not become attached to the spindle until anaphase, whereas chromosomes become attached to the spindle at prophase in plant cells d. the nuclear envelope disintegrates in prophase in animal cells, but remains intact in plant cells e. There are no differences between animal and plant cells.
Sapwood develops from:a
secondary xylem b. secondary phloem c. primary phloem d. primary xylem e. cork parenchyma
Which four elements make up approximately 96% of living matter?
A) Carbon, oxygen, calcium, sulfur B) Carbon, hydrogen, nitrogen, oxygen C) Oxygen, hydrogen, calcium, sodium D) Carbon, phosphorus, hydrogen, sulfur E) Carbon, sodium, chlorine, magnesium