DNA is a molecule found in all cells I Which problem does this model of DNA solve? A. Real-life DNA is too large to fit in a test tube. O B. Real-life DNA is too small to see with unaided eyes. C. Real-life DNA is too rare for students to handle. D. Real-life DNA is too dangerous for students to handle.

I'm pretty sure its D. DNA is not rare because DNA is in all living material so im pretty sure its not c. DNA is not large because we cant see it, and DNA is not dangerous

Explanation:

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation: