The sequence of DNA below is part of a gene. How many amino acids are coded for by this segment?5' ATTAGTCCGTAC3'a.2b.3c.4d.5

Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.