Answer:
producers
Explanation:
producers are plant which are at the base of an ecosystem.
Answer:
Diffusion.
Explanation:
According to the information given before the example in the question and considering the fact that the bag was secured on both ends before being placed in the solution, provided that there were no holes on the surface of the bag, the iodine solution could have diffused through the bag into the starch solution hence the color change to black after 30 minutes.
I hope this answer helps.
Answer:
Index Fossils can be used to identify a specific time period.
Explanation:
<span>In a hydrolysis reaction, water (H2O) is added to a bond and cleaves the bond holding molecules together, breaking polymers into 2 pieces. In total, you take a water molecule and split it among the two parts, H+ and OH-. These ions get added to either side with the higher affinity for the cation (H+) and anion (OH-). </span>
Answer:B
Expiation: Mediterranean (mild) means hot summers, cool winters;dry summers,wet winters
