The repressor protein blocks the genes from making mRNA.
Answer:
The process of making glass involves a chemical change. While a physical change describes change in the superficial properties of a substance-- like melting ice into water, or tearing up a piece of paper-- a chemical change alters the chemical makeup of the substance itself.
Explanation:
Answer:
Moss
Explanation:
Bio means alive, and tic means with, so biotic means with life. Moss is the correct answer because it shows sings of life, such as reproducing, and showing responses to change. Water, rocks, and sunlight are not alive because they show none of the signs of life.
Algae are limited to restricted environmental and climactic zones. FALSE. Algae grow everywhere. The type of algae that grow is very specific to that location, depends on the climate and the temperature.