How is cancer spread through the body? Check all
that apply.
o through the nervous system
through the blood
o through touching organs and tissue
woning
DONE

What is one affect on the australian environment due to the introduction of non-native european rabbits

What will happen to the amount of food available as a pondwater ecosystem ages

The picture below shows two galaxies. spiral galaxy and elliptical galaxy which of these statements best describes a similarity between the two galaxies? (2 points) both have elongated centers. both have centers shaped like bars. both change their shape from time to time. both are held together by gravitational forces.