Answer: Option C.
Cellulose.
Explanation:
Cellulose is a polysaccharide which is made up of glucose and it is an important component in plant cell wall. It give strength and rigidity to the cell wall. Cellulose make the cell walls strong. This play a regulatory role in tissues growth and provide strength. The cellulose is only found in cell wall and it's protect the cell wall.
The correct answer is letter C. Eugenics is the science of improving hereditary qualities. It came from the Greek word, eugenes, which means "well-born race, stock, kin." This is a practice of beliefs that aimed at improving the quality of genes of a particular human population. Much like the way that Spartans bred their offsprings where they made sure that only the best quality genes are present in their population.
Answer:
A. Hetrotrophs
Explanation:
Hetrotrophs are plants. They provide energy to the ecosystem as they make food using photosynthesis. And they release oxygen as byproduct of Photosynthesis. And they use Carbon dioxide as raw product for photosynthesis.
Hope it helps :)
1. true
2. true
3. true
4. false, its thyoxione
