Which of the following efforts to control a virus would be ineffective? a. handwashing
b. the use of vaccines
c. the use of antibiotics
d. avoiding contact with infected individuals

Did you know that a blue wales tongue weighs more than an elephant?

What does the positioning of transcription factors determine?

What is the function of the root cap? a. extra-absorbent cells in the root cap absorb more water and nutrients b. protect the meristematic area of the stem c. contains sensors for sunlight d. increases surface area of the root