What organelle packages molecules? a. centrosomes b. golgi apparatus c. nucleus d. ribosome

Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid