In all ecosystems energy is eventually lost to the environment via
a. heat resulting from respiration
b. radiation and reflection of light
c. photosynthesis
d. matter
e. trophic levels

Organisms within a population must compete for resources to survive

The hematodinium parasite becomes less of a problem for the blue crab when the crab is very young. fishing is thriving in the region. the crab moves to less salty water. a significant percentage of the population is impacted.

Were you able to observe the nucleolus in any of the cells if so which ones