Which of the following shows an abiotic factor interacting with a biotic factor in the environment?*4 puntosWater temperature affects its oxygen level.Low light intensity affects the growth of forest pine trees.Lamprey eels survive by attaching themselves to trout.Gypsy moth caterpillars eat the leaves of apple tree.

Which of the following is an example of an abiotic factor

Which of the following is not an abiotic factor that influences the distribution of organisms?Availability of foodWaterAtmospheric gasesTemperature2Which of the following is an ‘indicator species’ of oxygenated water?Mayfly larvaeLichenRed-tailed maggotSludgeworms3Why does the bright red colour of sludgeworms mean they can thrive in water containing low levels of oxygen?It attracts matesIt warns off predatorsIt indicates a high concentration of haemoglobinIt provides camouflage4Lichens are plant-like organisms that grow in exposed places such as rocks or tree bark. If few or no lichens are growing in a specific area, what might this indicate? The air is pollutedA new pathogen has been introducedA new predator has been introducedThe air is clean

Which is a biotic factor that affects the size of a population in a specific ecosystem?Group of answer choicesaverage temperature of the ecosystemtype of soil in the ecosystemnumber and kinds of predators in the ecosystemconcentration of oxygen in the ecosystem

All parts of the environment interact with one another in different ways. Certain factors have larger impacts on the survival of species than others. The range of abiotic and biotic factors impacts the growth of each species.Which of the following factors is considered biotic?Elimination ToolSelect one answerAWater.BSoil.CSunlight.DPredators.

Temperature fluctuations are particularly influential on species that have limited ability to regulate their own body temperature such as ectotherms. This is an example of how an abiotic factor affects organisms and populations.Question 2Answera.Trueb.False