4 Select the correct answer.
John's grandparents make wine for special occasions. They add a pinch of yeast to crushed grapes. Over time, this action releases carbon
dioxide, and the result is a homemade wine. What chemical process do the grapes undergo?

Iwill make you brainliest pleeze answer this fast i have to turn it in really soon brainliest promise easy question 6th grade ! a weather map shows a high pressure system with circles around it. what does this mean? a) an occluded front b) areas of equal altitude c) areas of equal pressure d) a stationary front

What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates