Which statements accurately describe mass? check all that apply.
mass is a chemical property of an object.
mass is measured using a balance.
the mass of an object remains constant.
mass is the same as weight.
kilograms are units of mass.
intro
done

In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

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.