In the heart, the ventricle has thicker walls and a basically circular cavity shape. in the heart, the ventricle has thicker walls and a basically circular cavity shape. left right

Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.

As an asteroid comes close to earth, it's name will change to? apex

What could happen if two base pairs on a strand of dna or switched