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A pure-breeding strain of squash that produced diskshaped fruits (see the accompanying illustration) was
crossed with a pure-breeding strain having long fruits.
The F1 had disk fruits, but the F2 showed a new
proportions:
Long
long 32 sphere 178 disk 270
Sphere Disk
Propose an explanation for these results, and show
the genotypes of the P, F1, and F2 generations.
Step by step
Solved in 2 steps
- A legacynv.schoology.com/common-assessment-delivery/start/4725620814?action3Donresume&subr Resource Use and Earths Systems: Lesson Quiz The following image shows a forest that has been harmed by air pollution. The impact on the forest best shows the connection between which two systems? O atmosphere and geosphere O biosphere and hydrosphere O atmosphere and biosphere O geosphere and hydrosphere Type here to search CopStation a 8.11C - Huma Impact on Oceans Activity Sheet This activity will assess your knowledge of how humans impact the world's oceans. Procedure: 1. 2. 3. Drag and drop the effect cards to the correct spot in the table. Use the legend at the bottom to decipher and unscramble the code word. Answer the questions on your answer sheet. Effect Cause Effect An increase in biodiversity to the region. Cause Programns like "Rigs to Reefs" convert old oil rigs in the oceans into artifricial reefs. Effect Large swaths of plastic float on top of the ocean while microplastics sink to deeper ecosystems. Cause Overfishing in an area to meet consumer demands. Effect Cause An increase in algae blooms which takes oxygen out of the water and creates "dead zones". Excessive fertilizer runoff into rivers and streams that flow into the ocean. Effect Cause Pollution from sources such as single-use plastics enter the oceans on a daily basis. A decrease in organism populations and possibly biodiversity.Station a 8.11c – Human Impact on Oceans Activity Sheet This activity will assess your knowledge of how humans impact the world's oceans. Procedure: 1. 2. 3. Drag and drop the effect cards to the correct spot in the table. Use the legend at the bottom to decipher and unscramble the code word. Answer the questions on your answer sheet. Effect Cause Effect An increase in biodiversity to the region. Cause Progra ms like "Rigs to Reefs“ convert old oil rigs in the oceans into artificial reefs. Effect Large s waths of plastic loat on top of the ocean while microplastics sink to deeper ecosystems. Cause Overfishing in an area to meet consumer demands. Effect Cause Excessive fertilizer runoff into rivers and streams that flow into the ocean. An increase in algae blooms which takes Oxygen out of the water and creates "dead zones". Cause Effect Pollution from sources such as single-use plastics enter the oceans on A decrease in organism populations and possibly biodiversity. a daily basis.…
- 80% Figure 5-2 sland) Biodiversity ter an the equatorC Clever | Portal A Did you firnish your interim? If no x e Edcite Q 14| 2021 SCI_G8_12_MI X A edcite.com/apps/MOElemViewer?assignid%3=nhaadmin_1611780315611&exid%3Dnhaassessmen Use the information below to answer the question. Below is a model that traces the movement of energy and matter within an Amazon rainforest ecosystem. Ocelot Jaguar Carbon dioxide Golden lion Woolly monkey tamarin Long-horned grasshopper Dead-leaf moth Banana plant Bromeliad plant * Fungi Oxygen Review/End Test Flag Options This assignment uses a Viewer designed by Edcite to meet the needs of students to the state assessment provider. As such, the Edcite viewer may diff 2013-2021 Edcite2 (2) WhatsApp O LU 3:Flux of energy and matter th x Cisco Webex Meetings - Meeting x * Ecological Pyramid - Definition, G ecosystems are self sustaining, wi X + i eleap.unimas.my/pluginfile.php/486433/mod_resource/content/0/STF1023_LU3A_FluxEnergyMatterEcosystem_S2%202020-2021_ELEAP.pdf LU 3:Flux of energy and matter through ecosystems 23 / 23 100% + | Activity 1: Food web and energy TIOW Using the food web as shown, create a food chain. Label the producer, primary consumer, secondary consumer and tertiary consumer. What level is directly affected by the sun? Explain the result of removing one organism from the food web that you had just created. Fox Rat Puffin Kittiwake Sand lance If 900 Calories of energy are stored in tissues of zooplankton, how many of these Calories may eventually find their way into tissues of fox (draw your food chain as well)? Gull Cephalopod Krll Phytoplankton Auklet Zooplankton Salmon From the diagram, give ONE (1) example of: 1. Herbivore 2. Carnivore 3.…
- P Parchment Exchange - Leader arn.edgenuity.com/player/ ce - SC5181 A 21 Unmark this X + gestion 01 M DELL TEXTO A ก A mature oak and hickory forest ecosystem experienced an intense forest fire that burned the existing trees the ground. Despite the intensity of the fire, some soils remained. Total biomass, species richness, and net productivity were reduced significantly after the initial disturbance. There have not been any more fires since. Twenty years after the fire, there are medium-sized trees and bushes growing, as well as ferns and flowering plants. The forest is in the middle, or intermediate, stage of succession. How has the current stage of succession affected total biomass, species richness, and net productivity of the ecosystem? O Total biomass remained the same, species richness decreased, net productivity remained the same O Total biomass increased, species richness increased, net productivity decreased O Total biomass increased, species richness increased, net…C Clever | Portal e Edcite Q 15 | 2021 SCI_G8_12_MI X A Did you finish your interim? If no A edcite.com/apps/MOElemViewer?assignid%3Dnhaadmin_1611780315611&exid%3Dnhaassessn Use the information below to answer the question. Below is a model that traces the movement of energy and matter within an Amazon rainforest ecosystem. Ocelot Jaguar Carbon dioxide Golden lion tamarin Woolly monkey Long-horned grasshopper Dead-leaf moth Banana plant Bromeliad plant Fungi Oxygen Review / End Test Flag Options This assignment uses a Viewer designed by Edcite to meet the needs of students to pr the state assessment provider. As such, the Edcite viewer may differ 2013-2021 Edcite, Incourse/2705839563/materials/link/view/4918512902 Tonger needed by the group. In a community that has 4 trophic levels, what biomass of primary producers is necessary to maintain a tertiary consumer biomass of 1.78 kg/m^2? O 17.80 kg/m*2 O 178 kg/m*2 O 1780 kg/m^2 O 17800 kg/m^2 Prairie dogs are small mammals that live in large colonies in burrows in the ground. Prairie dogs that are near their own relatives when a predator approaches are much more likely to issue a warning bark than those that are near unrelated prairie dogs. The prairie dogs that hear a warning bark are more likely to hide in their burrows than to remain above ground. However, the prairie dog that gives the warning bark is putting itself at increased risk of being
- Water is a biotic component of the environment. O True O FalseWrite bulleted notes over non rewnewable and non renewable resources.Pond A Pond B at the Pond C Figure 3. Representation of three experimental ponds located in the Hagen Aqualab at the University of Guelph. Ponds have one or both of two fish species: Stripey- Orange Clownfish and Black Herring. All ponds have been kept at 20°C for many years and contain large and small worms as food. True Falce For each statement, select TRUE if it is consistent, or FALSE if it is not consistent with the information presented above. If Pond C is cooled to 10°C and the Stripey-Orange Clownfish die, then 10°C must be below the Stripey-Orange Clownfish's range of tolerance for temperature. △ 英拼