Type the correct answer in the box. Spell all words correctly.Which environmental factor controls the amount sunlight that reaches underwater plants and animals?  controls the amount sunlight that reaches underwater plants and animals.

Which of these environmental factor(s) is(are) the key determining factor(s) that control(s) the biotic structure of aquatic biomes?Question 25Select one:a.Average annual air temperature and precipitation.b.Seasonal fluctuation of water temperature.c.Oxygen concentrations and nutrient levels.d.Salinity.

The Sun is the source of all energy within an ecosystem. Plants depend on light from the sun in order to perform the process of photosynthesis. Sunlight is an example of what type of factor?

Which of the following climate factors controls how a pond operates?Options :FishesTemperaturePlantsPlankton

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.

What is the ultimate cause of changes in the state of water in the oceans?Group of answer choiceschanging sunlight intensitychanging salinity of the seawaterchanging the location in the oceanchanging depth of the oceanchanging density of the seawater