In the food web, where do the berries get their energy from

A decomposer

More in detail:

Insects, worms and bacteria, is a consumer that gets energy from the Sun indirectly when it consumes or decomposes what remains of the bodies of dead plants and animals. The Sun's energy flows to the berry tree, which makes its own food from sunlight, carbon dioxide and water.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.