Discuss two benefits of multicellular organisms having some specialized cells rather than all the cells being the same.

Which of the following would disappear first in an estuary was destroyed? A) Shellfish B) Whales C) Coral Reefs D) Algae

Do you agree with using genetically engineered products in the food supply? Explain your response.

Perception is the process by which a. stimulus energies are transformed into neural activity. b. sensory input is organized and interpreted. c. stimulus energies are detected. d. nerve cells respond to specific features of a stimulus.

Which source should be advoided when conducting scientific research

A seismic station recorded the P-wave, but no S-waves, from an earthquake because S-waves were what?

Name 4 nitrogenas bases of dna and rna. which match with which

The newest brain scanning technique which is popularly used is

The process of making new dna molecules is semiconservative. this means that every new dna molecule is composed of

What muscle fiber is the thickest and has cross bridges?

To make 1+1=1 what need to happen to the DNA of the parents