Answer:
sporopollenin
While the exine is composed of sporopollenin, a complex and highly resistant biopolymer containing fatty acids, phenylpropanoids, phenolics and carotenoids, the intine is largely composed of pectin and cellulose.
Explanation:
The answer is cell. cell is the basic unit of humans
They break down organic matter into nutrients for other organisms.
<h3><u>What is the role of decomposers in ecosystem?</u></h3>
Saprophytes like fungus and bacteria are decomposers. They rely entirely on the dead and decomposing organic debris to survive. Decomposers are crucial to the ecology because they assist in recycling nutrients so that plants may utilise them again.
The function of a decomposer in the ecosystem is as follows:
- By disintegrating dead plants and animals, they first serve as a purifying force for the environment.
- They aid in the nutrient recycling.
- By allowing the dead to decay, they provide room in the biosphere for new life.
- For the benefit of reuse by producers like crop plants, they assist in reintroducing the various elements to water, soil, and air.
To view more questions about ecosystem, refer to:
brainly.com/question/896544
#SPJ4
The answer would be Kingdom Protista
There is 6 kingdom in biology: Animalia, Plantae, Fungi, Protista, Bacteria, Archaebacteria. Kingdom Protista has a diverse kind because its member is the organism that could not be classified as Animalia, Plantae or Fungi.
Since the classification based on exclusion, Protista member has less similarity than other kingdoms. That is the reason that protista called "grab bag" kingdom.
