Questlon 2 of 10 Which process is happening in the reaction that is shown? HRH HR Н. UN H Cgth H Н N. H O=0 O=0 c-CO-H H R H H R H H-OH O A. Ionization B. Carbonization C. Dehydration O D. Hydrolysis SUBMIT 2 PREVIOUS

Describe how a student should adjust the microscope to see the cells on a slide more clearly?

Can a trait be both polygenic and have multiple alleles? explain why or why not.

How do you think earths interior affects what is happening on the surface? 2. how do fossils support the continental drift hypothesis? 3. how does sea- floor spreading support the hypothesis of continental drift? 4.what do scientists observe when they studied the magnetic fields of rocks on the sides of mid-ocean ridges? 5. what is a tectonic plate ? 6. explain mantle convection 7.how can movements of the continents affect earths climate? 8. what occurs during drifting?