In a pond ecosystem, red-winged blackbirds, mosquitoes, algae, lily pads, cattails, and perch are called
a population
a community
0 0 0 0
abiotic components
a food chain

A community

Explanation: Abiotic is not living, all the things mentioned are alive so this is not correct.

A population is a number of organisms of the same species living together in an area at the same time.

A community is an interacting group of various species in a common location. The common location here is a pond.

A food chain shows the flow of energy and material being transferred from one organism to the next. The example given could be a food chain, but what disqualifies it from being a food chain is the perch it does not provide energy to any of the organisms listed in your example.

we need additional information in order to determine the cause of death for anna garcia. there are at least 3 things with explanation included as to why we need them are as follows:

bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.