How does the skeletal system help aid the body when it is sick? A. physical protection of internal organs from disease-causing organisms B. filtration of disease-causing organisms from the body C. production of white blood cells that can destroy disease-causing organisms
D. storage of calcium that makes bones stronger and less prone to attack from disease-causing organisms

Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.