Scin 135 Lab 2

to switch by making regulations more strict as well as a greater number of them

The purpose of this experiment is to observe secondary succession at Umass Dartmouth and test the prediction that diversity increases through ecological succession. Students went outside to the lawn underneath the wind mill on campus. 3 transect sites were located by the instructor. Students predicted the species and percent cover of each species on each trail site. Bar charts were made to compare the number of species in each transect. Pi-charts were made to compare the percent coverage of species in each transect.

L’objectif du laboratoire 2 est de développer une machine d’état UML pour les différents modèles de feu de circulation (léger, modéré et élevé) mais aussi de générer le code java en utilisant UMPLE et l’intégrer dans un programme existant.

1. Describe the function of the following pieces of safety equipment and how each might be used: (10 points)

Insecticides have been used to try to control the emerald ash borer. However, there are guidelines for the use of these chemicals. There is a per acre use limit which means that all ash trees in the same area can be treated more than once in a year with the same chemical. Before treating an area one should pro-rate the acre use limit to match the size of the treatment area in order to control the concentration of the chemicals being used. Insecticides used against the borer may be soil applied, trunk injected and cover sprays. The soil applied treatment has been tested and has proved to be very inconsistent. Therefore, environmental activists concerned about the use of insecticides moved towards using a trunk injected treatment, but this has too been proven inconsistent in their trials. Cover sprays, however, seem to be providing mediocre results. While this treatment

Why are spindle fibers important for mitosis? (5 points) Chromosomes use spindle fibers as pathways to daughter cells during mitosis.

2. a) As the amount of precipitation increased, the amount of eroded loose soil increased significantly as well. The line of best fit also shows that in the future there will be more eroded loose soil if precipitation numbers increase like they have.

Using your own words, what is the cause of deforestation, as listed on the Global Forest Change map, for your study area?

Using the settings tools on the right hand side of the screen, reformat your screen in order to verify the solution of your system.

The behavior of different physical quantities on velocity, temperature, concentration, nanoparticle volume fraction and density of motile microorganisms is investigated in this section. The numerical results are discussed for various values of the parameters. $0.5\leq m \leq 1$, $Nc = 0.5$, $N_{1} = 0.2$, $0\leq NR \leq 2$ $-0.5\leq\alpha \leq 0.5$ $k_{1} = 1$, $Nd = 0.1$, $Sc = 0.1$, $Ld = 0.1$, $0.1\leq \lambda \leq 1$, $0.5\leq\beta \leq 10$, $1\leq Pr \leq 10$, $Le = 5$, $0\leq Ec \leq 1.5$, $0.1\leq Nt \leq 0.9$, $0.1 \leq Rb \leq 2$, $\Omega = 0.2$, $0\leq Pe \leq 1$, $1 \leq Sb \leq 10$ and $0.1 \leq Nb \leq 0.6$. The selected values for the parameters are as a result of the physics of the Casson nanofluid. Positive and negative values

4) This line is much like a line on a geologic topo map. Explain the similarity.

2. (5 pts) List and explain the names and affiliations of the various characters/stakeholders in this story – I’m looking for us to use the story to map out the complexities that are generally associated with solving public health puzzles – the stakeholders you list and explain here should apply to many of the cases we consider going forward.

In area one, the douglas fir was the dominant one in the area , then following that was the bay . This only shows only two species allocating in the area that siphons resources. If one declines, the other dominants , this does not show as much diversity in that aspect. In area 2, there was spread of dominance, the species that had the greater dominance was oregon white following that was the black oak, then the live oak then the bay. This shows more diversity than area 1.

55 Cancri e, is a terrestrial planet that orbits around a star similar to our sun, 55 Cancri A. (site). 55 Cancri e is a super earth, which is most common in the galaxy. To study the atmosphere of exoplanet 55 Cancri e, an international team of scientists led by researchers at the University College London (UCL) performed a chemical analysis of the atmosphere. The team discovered that 55 Cancri e has a dry atmosphere without any water vapor. Principal investigator Angelos Tsiaras and his team from UCL used the Wide Field Camera 3 (WFC3) and analytic software on NASA’s earth-orbiting Hubble Space Telescope to determine the chemical composition of the atmosphere. The WFC on board Hubble uses a detector that to process, ultraviolet and infrared wavelengths that exist in distant galaxies.

Endorsed consuming is exceedingly suggested for natural life environment administration where loblolly, shortleaf, longleaf, or cut pine is the essential overstory species. Intermittent fire tends to support understory species that require a more open living space. A mosaic of consumed and unburned zones has a tendency to boost "edge impact" which advances a substantial and differed natural life populace. Deer, pigeon, quail, and turkey are amusement species that advantage from endorsed fire. Habitat