This should help you. Always check google images for plant cell information
<span>Biodiversity describes the variability among living organisms and it is very important because it boosts ecosystem productivity. In the ecosystem each species, no matter how small has an important role to play. The four major components of biodiversity are:
1. Ecological diversity
2. Genetic diversity
3. Organismic diversity
4. Cultural diversity</span>
Insulin and glucagon are both enzymes that regulate the levels of sugar in the blood