Which two characteristics describe all animals? A. multicellular and symmetrical B. multicellular and asymmetrical C. heterotrophic and multicellular D. heterotrophic and unicellular

State 5 features of the phylum Rotifera

How is smooth muscle contraction similar to skeletal muscle contraction?

Que es el metabolismo

The fact that two strands composing a dna molecule are called antiparallel has to do with the orientation of the - a. sugar molecules. b. bases. c. phosphate molecules. d. hydrogen bonds. e. sulfide bonds.

When discussing cholesterol levels with a patient, which of the following is desirable? High cholesterol, low HDLHigh LDL, low cholesterolHigh cholesterol, high LDLHigh HDL, low LDLHigh HDL, High LDL

How are centipedes adapted for a predatory way of life?

A small, dense planet made of rocky and metallic materials are called

What are some sources of oxygen

A longshore current flowing southwards along a coast will primarily transport sediments

How much does an elephant weigh?