Os oceanos são exemplos de ecossistemas aquáticos, enquanto as florestas são exemplos de ecossistemas terrestres. Indique uma diferença na interação da luz solar com os seres vivos desses ambientes

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously

Why are common names a problem for scientist?