how can we prevent viruses that are antiviral resistance . I need the answer asap for tomorrow biology test

Which one of these is a involving in both sexual and asexual reproduction

Describe two recent or ongoing space missions.

What causes eclipses? check all that apply. earth's rotation on its axis moon's shadow covering the sun earth's shadow covering the moon earth's orbit and moon's orbit occasionally aligning the moon and sun's gravity pulling in the same direction