With the concerns about global warming increasing, the production of gases and their effects on the atmosphere are being closely watched. when fossil fuel is burned in a car engine, increases in the atmosphere. a) oxygen b) hydrogen c) nitrogen d) carbon dioxide

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above