In two or three sentences, explain where geothermal energy comes from and why we have to drill so far down to access superheated fluids.

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

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that

Nucleus has two lobes; contains granules of lysosomal enzymes; functions in attacking parasitic worms and plays complex roles in inflammatory diseases like allergies and asthma. what blood cells are described?