You are doing research on nervous system diseases; particularly, one that dissolves lipids. What part of the neuron would you expect to be affected most by this disease? A. Myelin sheath B. Axon C. Synaptic Cleft D. Dendrites

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one

Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.