Also known as: Oxacillin-resistant Staphylococcus aureus (ORSA), Methicillin-resistant S. aureus (MRSA) Microbiology: MRSA is a Gram-positive coccus that is catalase positive and oxidase negative with a characteristic âbunch of grapesâ appearance under the microscope due to the activity of the coagulase enzyme.
The past tense of read would be read. Though they are speeled the same, the present tense is pronounced like reed while the past tense is pronounced like red.
The past participle of saw is sawed or sawn. (The past participle of 'see' is 'seen' with the simple past tense being 'saw') The past participle of saw is sawed or sawn. (The past participle of 'see' is 'seen' with the simple past tense being 'saw')