Question

plz answer this question

Answer 1

1= Canopy.
2= Recycling of nutrient.

mark brainalist please.

Answer 2

Forests are made up of many layers. A typical forest consists of fi ve different layers. Different types of trees grow to form these different layers. These layers enable many different types of plants and animals to live in a small area. The fi rst, primary layer of the forest is called the canopy. The canopy is made up of the tops of trees. These tree tops form a roof that blocks a good deal lot of light from entering the forest. Many animals, such as birds, frogs, lizards, and snakes, are found in this layer. The next layer is the understory. This layer is made of trees that are growing to reach the canopy. The trees are smaller about 65 feet tall and have thin trunks. Some of the animals found in this layer are birds, butterfl ies, frogs, and snakes, as well as squirrels, racoons, and opossums. The third layer is the shrub layer. This layer is made up of young trees, mature shrubs, and bushes. It grows between the smaller trees of the understory and the forest fl oor. Shrubs can range from about knee-high to 10 feet, which means these shrubs can grow into the understory. 
So, canopy is correct
Decomposers are organisms that break down dead or decaying organisms, and in doing so, they carry out the natural process of decomposition. Like herbivores and predators, decomposers are heterotrophic, meaning that they use organic substrates to get their energy, carbon and nutrients for growth and development. While the terms decomposer and detritivore are often interchangeably used, detritivores must ingest and digest dead matter via internal processes while decomposers can directly absorb nutrients through chemical and biological processes hence breaking down matter without ingesting it.Thus, invertebrates such as earthworms, woodlice,moose milk and sea cucumbers are technically detritivores, not decomposers, since they must ingest nutrients and are unable to absorb them externally.
So,recycling of nutrient is correct