What is composed of several food chains in an ecosystem that intersect and depend on one another? a. niche b. feeding level C. energy pyramid d. food web

Use the information and table to answer the following question. An ecologist is studying a population of mosquitos living in a nearby pond. The ecologist estimates the population size twice a day - once at sunrise and once at sunset - for 5 days during the summer when mosquitos are reproducing. Their data is shown. Based on the data, what is the estimated carrying capacity for the population and what factor may have led to a change in data at day three? a. The estimated carrying capacity is approximately 167 thousand. The population may have decreased during day three because of decreased pressure from a limiting factor such as reduction of predators eating the mosquitos. b. The estimated carrying capacity is approximately 188 thousand. The population may have decreased during day three because of decreased pressure from limiting factors, such as more food being available.c. The estimated carrying capacity is approximately 188 thousand. The population may have decreased during day…

For what the forest resources are made available?

A recent United Nations analysis report gathered data on declines in biodiversity across the world. Using the graphs provided, which statement shows an area of concern and is an alternative to the general hypothesis "Humans are responsible for a significant increase in the extinction rate among species in the world today as a result of damage caused to the environment"?   A. Fertilizer use in developing countries should be encouraged to decrease the extinction rate   B. Decreasing air pollution in the least developed countries would decrease species survival rate   C. Protection of key biodiversity areas should be a priority for developed countries to lower the extinction rate   D. Assisting developing countries with more sustainable methods of extraction of living biomass would increase species survival rates