Perhaps the bird’s calls could be less attracting and disorienting to predators and the ones with the said distinctive calls could have survived to repopulate and pass down the genes.
so you wont get hurt while doing something
They are the first species that could live on dry ground.
Answer: Y goes to proteins.
Explanation:
Enzymes, which are a form of protein, are used by the cell to accelerate chemical reactions.
Answer:
B.
burning of fossil fuels
it increase the amount of carbon present in atmosphere.
