If a physical or chemical change gives off heat energy, it is
an endothermic process
a chemical process
an exothermic process
an energetic proces

What are the types of mutations, and how does each alter the encoded protein? college level answer

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material