HELP ASAP PLEASE! Which discovery is attributed to Phoebus Levene? extraction and observation of DNA identification of ribose and deoxyribose recognition of RNA as DNA’s messenger construction of an accurate DNA model

they each offer a fresh glut of resources to the organisms that can arrive and exploit them. as individuals and new species continue to appear, they actively and passively alter the environment. competition for shared resources increases, local abiotic and biotic conditions shift, and the relative abundances of species change accordingly. the process is called ecological succession, and it is one of the earliest and most well-known concepts in ecology.

thermophiles, notice the prefix thermo.

b. read the phase at the intersection of any given temperature and pressure.

c is the answer to this question. altitude affects the weather because air molecules evaporate.