The iodine can change the color of the starch to a deep blue to black color.
Answer:
Senses that its too cold and turn the heat on and warm it up
Explanation:
Help please this is my last question it’s question 4
Answer:
C. Allele
I am not entirely sure, but i think it would be the respiratory system because plants produce oxygen after taking in carbon dioxide, and that is similar to the human respiratory system. I am not completely sure though. hope this helps!
Answer: Memory B cells
Explanation:
Memory B cells remember the same pathogen for faster antibody production in future infections.
