Protista contains only unicellular organisms can either be heterotrophs or autotrophs.
Answer:
keystone species
Explanation:
Keystone species are indispensable species that are essential to the maintaining of the balance of an ecosystem, and also play a major role in the way species in the ecosystem interrelate. The absence or removal of a keystone species from a habitat or ecosystem would lead to the disruption and imbalance of the ecosystem, and as such lead to the extinction of other species.
An example of a keystone species is the bee. Bees are very important in pollination of flowering plants and also ensure their survival. This plants serve as home to various insects that are source of food to birds. The removal of bees from this ecosystem would affect the ecological balance of this ecosystem.
<em><u>Because the Deciduous forest is always wet and thats with mosses need to survive because mosses are always wet and slimy and if you go to the beach you can see the moss on the side walls </u></em>
