Which of the following shows all four chordate characteristics?
A. Larval and adult urochordates
B. Larval cephalochordates and adult urochordates
C. Larval urochordates and adult cephalochordates

Which macromolecules are polymers made of nucleotides (a) fatty acids (b) nucleic acids (c) carboxylic acids (d) amino acides

Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups