u are lying u are not giving 39 points u are just giving 5
Answer:
Friday to Predator??
Explanation:
Do you mean Prey to Predator, if so, On average, 90% of an organism's energy is used for its life processes and only 10% is passed on to its predator in the next trophic level. There are rarely more that 4 or 5 trophic levels in a food web.
Biotic factors include plants, animals, microbes, etc. The important abiotic factors include the amount of sunlight in the ecosystem, the amount of oxygen and nutrients that is dissolved in the water, temperature, etc. Sunlight is one of the most important abiotic factors for marine ecosystems.
S-shaped growth curve(sigmoid growth curve) A pattern of growth in which, in a new environment, the population density of an organism increases slowly initially, in a positive acceleration phase; then increases rapidly, approaching an exponential growth rate as in the J-shaped curve.
Answer:
Charles Darwin and Alfred Russel wallace in the 19th century
so the answer is d
