Answer:
influenza, aids and smallpox
Explanation:
Energy. A solute can only move against concentration gradients using active transport which requires energy
Answer:
D, form rings and chaines i think
Explanation:
This allows the Carbon to form long chians with elements such as hydrogen and phosphorus, etc, used some info from this site
https://courses.lumenlearning.com/wm-nmbiology1/chapter/carbon-and-carbon-bonding/
if my answer helps please mark as brainliest.
Based on a regions climate changes a scientific guess can be establishing using the data recorded over a change in climate