Effect of Ocean acidification upon ability to adapt to climate change Research Paper

Effect of Ocean acidification upon ability to adapt to climate change in Nereis species - Research Paper Example These pH levels range from 6.6-7.3 in the CO2 vents that exist in Ischia (Calosi, et al, 2013, 1208). Nereis zonata also has the ability to survive in low pH areas, if conclusions made after research on the relationship between Nereis Zonata and the level of organic enrichment of the sea-water holds (Murphy & Measures, 2014, 442). Imaging of Nereis succinea subjected to increased pH indicates that the pH of the porewater depended on the size of the organism, the rate of irrigation and the profile of the burrow (Davidson, 2013,17). Before the introduction of variations in the pH, the Nereis diversicolor indicate a mean pH of 7.73. This internal pH is the same when compared to the other individuals in the same species (Calosi, et al, 2013, 1221). With differences in the pH, the individuals of the Nereis genus undergo some changes. With high salinity, they tend to lose energy. However, the Nereis Succinea loses more energy when compared with the Nereis diversicolor (Davidson, 2013, 19). However, with a drop in the salinity, the Nereis succinea loses considerably less energy compared to Nereis diversicolor. The P. dumerilii loses even less energy compared to all the others, because of its ability to survive under extremely low pH levels in the CO2 vents (Sommer, et al, 2000, 283). There is a notable and consistent difference in the effect that p CO2 has on the metabolic rate between the tolerant and sensitive species of polychaete. The patterns of response as observed after research may have been arrived at through either adaptation or acclimatization. It is a fact that organisms may have the ability to change their physiology through phenotypic plasticity, also known acclimatization (Armstrong, 2013, 593). For the P. dumerilii, acclimatization takes place through selecting genotypes that have a link with phenotypes that possess the best ability to

Improving the team Essay Example | Topics and Well Written Essays - 250 words

Improving the team - Essay Example Openness was a positive ambiance in the team but the same freedom was taken for granted and the members forgot to empathize with John and Shaun. All the responsibility was overburdened to John and Shaun and it made them weak emotionally and physically. Shaun was yelling and John was cursing himself for what was happening to him which is a perfect reflection of the ineffective team. Shaun could not handle the situation in an emotionally balanced manner and his approach was not constructive. Mutual help was missing among them and frequent discussions on the difficulties they face did not happen. On the whole the team spirit was missing which let the team down. 1) Every team member must be aware of the What is in it factor. Each of them must know their goals and what is the personal benefit they get out of the project. Once this awareness exists, eventually this motivates the team and the team members will show a sense of belongingness and accountability. 2) Instead of forcing responsibilities to members, self delegation is a better approach which makes them accountable. Conduct meetings and ask team members to volunteer to take responsibilities. Ensure that a leader is declared in the same meeting. 3) Organize team meetings frequently and get to discuss problems that the members of the team face. Invite solutions and suggestions from every team member. Appreciate the team members for their smallest