Question 11: After conducting research, does your conclusion need revision? Why? Support your revision with evidence from literature.

Where do the respiratory and circulatory systems meet? a. in the heart b. in the muscles c. in the lungs d. in the brain

Modern whales developed their traits through natural selection what occurs during the process of natural selection

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?