First correct answers gets brain list.

1. in plant cells how are chloroplast and microchondria related?

2. why are plant cells and animal cells shaped differently?

1a). they are both organelles

b). they both have to do with energy

2).they are different because they perform different functions and they do not belong to the same class

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.