What is the source of geothermal energy?

a) very hot minerals buried deep under the ground

b) sunlight heating the surface waters to create steam

c) natural underground reservoirs of steam and hot water

d) the splitting of certain atoms to release energy

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.

Choose the correct words to complete the sentences related to genetic screening. is a procedure that is used during pregnancy to detect genetic defects. is extracted from the uterus and used to identify genetic disorders?