Cyanobacteria are primitive organisms where chloroplasts are believed to be originated. These phototrophic organisms benefit the environmental and the clinical aspects because of their unique physiology. For instance, they contribute to energy attainment from sunlight which helps other organisms gain energy when this is consumed. Another is the contribution to biogeochemical cycles. And lastly, how these can aid in many medical discoveries and treatments.
Threatened is the definition used when describing a species at risk of extinction
Answer:
The options to complete the question are
1
2
3
4
The answer is nothing else but 2.
Organ systems are made up of tissues which are made up of cells.
Hopefully that helps and if u need a brief explanation about that just text me.
Answer:
During METAPHASE the chromosomes line up along the equatorial plate.
