Special instruments can be attached to a telescope's enable astronomers to enhance by brightening or enlarging the image.
a. stand
b. reflexive lens
c. objective lens
d. eyepiece

In a response of approximately 50 words, explain why it would be essential for the successful a/v technician to participate in additional coursework, presentations and seminars offered by equipment manufacturers as well as annual conferences attended by colleagues in the industry.

Sally is editing her science report about living things. she needs to copy a paragraph from her original report. order the steps sally needs to do to copy the text to her new document.

What are three software programs for mobile computing?