Why was the bread moisten, covered and placed in a warm dark environment

The response is the basis for vaccination. primary secondary tertiary none of the above

What maintain homeostasis when a persons internal body temperature is 97.5°f

What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?