Missing from the diagram of this ecosystem are
the
(1) biotic factors and decomposers
(2) abiotic factors and decomposers
(3) autotrophs, only
(4) heterotrophs, only

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.

Many humans consume both plants and animals. these humans are considered to be which of the following? herbivores carnivores omnivores

Some plants release toxic chemicals that kill or harm nearby plants. what type of example is this? 1 cooperation 2.mutualism 3.competition or 4.parasitism