Which of the following correctly explains differences between steroids and enzymes?

steroids are proteins made up of amino acids, while enzymes are carbohydrates made up of carbon, hydrogen, and oxygen.

steroids are the building blocks of amino acids and contain an amino group, while enzymes are the building blocks of nucleic acids and contain nitrogenous bases.

steroids are the building blocks of nucleic acids and contain nitrogenous bases, while enzymes are the building blocks of phospholipids and contain a hydrophilic end and a hydrophobic end.

steroids are lipids and are made up of carbon, hydrogen, and oxygen, while enzymes are proteins and are made up of amino acids.

Organisms within a population must compete for resources to survive

In 1959, doctors began using the powerful antibiotic methicillin to treat infections of staphylococcus aureus, but within two years, methicillin-resistant strains of s. aureus (mrsa) appeared. how did the resistant strains of s. aureus emerge? in 1959, doctors began using the powerful antibiotic methicillin to treat infections of staphylococcus aureus, but within two years, methicillin-resistant strains of s. aureus (mrsa) appeared. how did the resistant strains of s. aureus emerge? staphylococcus aureus bacteria that were able to synthesize cell walls using a protein that was not affected by methicillin survived the methicillin treatments and reproduced at higher rates than did other individuals. over time, these resistant individuals became increasingly common. in response to treatment of staphylococcus aureus infections with methicillin, some bacteria began to synthesize cell walls using a protein that was not affected by methicillin. these bacteria survived the methicillin treatments and reproduced at higher rates than did other individuals. over time, these resistant individuals became increasingly common. in response to treatment of staphylococcus aureus infections with methicillin, bacterial populations gradually began to synthesize cell walls using a protein that was not affected by methicillin.

Asap brainliest will be which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.