Which of the following bacterial cells would best be able to survive an attack by an antibiotic? (2 points)
a bacterial cell that used its toxins to alter its dna and resist the antibiotic
a bacterial cell that had a cell membrane made of ester-linked fatty acids
a bacterial cell that lacked receptors on its surface for that antibiotic
a bacterial cell that was going through binary fission when the antibiotic appeared

When the intestine becomes infected with the food borne illness bacteria e. coli, the bacteria releases a enterotoxin that causes excessive loss of water and electrolytes in the intestines. necessary to return the osmolality of the intestines to normal?

Which level of consumer had access to the smallest apply of energy

Me brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula.5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects.8. describe the planets’ orbits around the sun.9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets.13. what causes the seasons?