What conditions make for a violent volcanic eruption?
a. magma that can flow easily
b. magma with low gas content
c. magma with low silica content
d. magma with high viscosity

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism

What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink.b. the chloroplasts would produce more energy.

How would you expect the mrna codons that code for the amino acids that make up hemoglobin to compare between humans