Science--which of the following leads to eutrophication? select one or more: a. agricultural practices b. industrial activities c. population growth d. human activities

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.

Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols

Thyroid-stimulating hormone stimulates the thyroid gland to secrete sex hormones. true or false