Answer:
true
Explanation:
convection currents occur when a heated fluid expands, becoming less dense, and rises. The fluid then cools and contracts, becoming more dense, and sinks
heat go up, cold go down. they cycle.
Around 4.1 billion years ago the first single celled organism appeared
Electrons move through the electron transport chain from a higher to lower energy state. Energy release moves protons through channels in the membrane proteins, moving them into the inner membrane space. This leads to a buildup of positively charged protons, which creates an electrical potential across the membrane.
- https://www.google.com/amp/s/www.news-medical.net/amp/life-sciences/What-is-the-Electron-Transport-Chain.aspx
B). natural wind patterns, I took the Cumulative Exam.
Answer:
Hello There!!
Your answer is C. CYTOKINESIS!
Explanation:
What happens here?
CYTOKINESIS is the stage in cell division where the CYTOPLASM (or the cell in general) begins to DIVIDE to form 2 IDENTICAL DAUGHTER CELLS...
It is started during/ after the nuclear division phase called Anaphase!
I HOPE THIS HELPS WITH YOUR WORK!!
:D
