Pretty sure it’s D because when cold and warm air mix a tornado forms not sure tho
endoplasmic reticulum
Protein folding occurs in a cellular compartment called the endoplasmic reticulum. This is a vital cellular process because proteins must be correctly folded into specific, three-dimensional shapes in order to function correctly.
I think the correct answer is c
This is true. when it is warmer the planet and insects can migrate to thses other places so they do not have to die or hibernate through winter.
