A producer makes 100 units of good X at $40 each . He decides that under no circumstances will he sell the good for less than $ 40 . D 0 you agree disagree with his decision ? Explain .

What initially causes a nerve impulse? release of enzymes out of the neuron movement of chemicals into the dendrites of the neuron pathogens attacking the dendrites of the neuron red blood cells bathing the neuron

What is turgor pressure, what causes it, and what does it do for a plant?

Plant species a has a diploid number of 12. plant species b has a diploid number of 16. a new species, c, arises as an allopolyploid from a and b. the diploid number for species c would probably be a) 12. b) 14. c) 16. d) 28. e) 56.