astrophysicists study the stars and other celestial bodies. during their observations, they can only see the stars exploding, but they cannot hear it, even with powerful microphones. what could be the best explanation for this?

In what layer of the sun is energy transfers between atoms

Works together in the synthesis, modification, packaging, and transport of lipids and proteins

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.