Answer:
Photosynthesis releases oxygen
Explanation:
and oxygen is used for breathing if you didn't know :D
Answer:
B
Explanation:
All living beings are in fact descendants of a unique ancestor commonly referred to as the last universal common ancestor (LUCA) of all life on Earth, according to modern evolutionary biology. Common descent is an effect of speciation, in which multiple species derive from a single ancestral population.
Answer:

Explanation:
Translation refers to the polymerisation of amino acid to form a polypeptide. The order and sequence of amino acids are defined by the sequence of bases in the mRNA.
Translation occurs at ribosome, here ribozyme (rRNA enzyme) acts as catalyst which helps in peptide bond formation. Process of translation has evolved around RNA, which shows that life began around RNA.
Instead, arthropods<span> must go through the delicate process of shedding the old exoskeleton and expanding to a larger size before the new exoskeleton hardens. This process is known as </span>molting<span>. Here we see a cicada emerging from its </span>molted <span>exoskeleton.</span>