Will mark the ! place the following steps in order. which step is missing? 1. dna unzips. 2. trna gathers amino acids. 3. mrna leaves the nucleus. 4. ribosomes translate mrna.

the answer is z.

the human body has five levels of organization. level 1: cells. cells are the basic units of life and form the first level of organization. cells in the human body have specific functions. examples include nerve cells, blood cells, liver cells, and so on.

ever get the answers? im stuck on this as well

answer///(c) the maximum number of organisms an environment can support for a long time; i believe this is correct, plz check luck;