Answer:
The signal transduction pathway has at least one step in which the signal is transmitted by the activation of a protein via phosphorylation.
Explanation:
The concept map is not shown
Answer: Increased water temperature caused by the industrial plant.
Explanation: this is explained in the text lol.
Answer:
there are four trophic levels first are producers then primary consumers then secondary consumers then teritary consumers
Explanation:
grass - grasshopper - frog - snake - eagle is a simple food chain
Answer:
sugar
Explanation:
because water,,sunlight and carbon (IV) oxide are required as raw materials