What evidence do you see of the dynamic nature of our planet?

One of the largest seafood exporters to the united states is a. china b. brazil c. mexico d. saudi arabia

What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water. b. they use chlorophyll and oxygen to make carbon dioxide and water. c. they use sunlight, water, and carbon dioxide to make sugars. d. they use sunlight, water, and oxygen to make chlorophyll.