Which of the following characteristics below belong to a clam?
a)dimorphic
b radula
c) closed circulatory system
d) shell teeth
e) pen
f) a and b only
g) a and c only
h) b and c only
i) b and d only
j) c and e only
k) b, c, and d
l) c, d, and e

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

Afisherman is dragging his boat from the shore out into the ocean. match the following lists of areas he will move over in the correct order. continental rise continental slope continental shelf [tex]1.[/tex] [tex]2.[/tex] [tex]3.[/tex]

To be or not to be that is da question