Relative abundance Study guides, Study notes & Summaries
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APES FRQ question n answers 2023/2024 already passed
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APES FRQFRQ 1 - (a) Describe TWO characteristics of invasive plants that help them outcompete native plants. - correct answer · Invasive species generally have a greater range of tolerance than native species . 
· Invasive species are often generalist species and are advantaged in habitats that are changing. 
 
FRQ 1 - (b) The research findings are summarized in the graph above. 
(i) Based on the data in the graph, identify the year in which the abundance of native plants versus invasive plant...
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BIO-220 Exam 3 2023/2024 with 100% correct answers
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Genetic Diversity - correct answer measures variety of different versions of same genes within a species 
 
Species Diversity - correct answer measures number of different kinds of organisms within a community 
 
Ecological Diversity - correct answer measures richness and complexity of a community 
 
Fragmentation/Cloning - correct answer causes less genetic diversity within an ecosystem 
 
Species Richness - correct answer total number of species in a community 
 
Species Evenness - ...
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Test 3 SCI 225 with complete solutions 2024
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Test 3 SCI 225What is an ecosystem? - correct answer a community of organism interacting with each other and their physical environment (biotic and abiotic) 
 
What is a community? - correct answer multiple species of organisms interacting with each other (biotic) 
 
what is a population? - correct answer one species 
 
What is species richness - correct answer the count, or total number of unique species within a given biological community, ecosystem, biome, or other defined area 
 
what is spe...
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BIO 150 Final - JMU Gobetz Accurate 100%
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Population - ANSWER A group of individuals that belong to the same species and live in the same area 
 
Purpose of variability within a population - ANSWER - some genetic variants have advantages over others 
- natural selection can act on variation (if needed) 
 
genetic divergence - ANSWER the process in which two or more populations of an ancestral species accumulate independent genetic changes (mutations) through time, often after the populations have become reproductively isolated for some ...
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Gobetz Bio 150 Final Exam Correct 100%(Graded A+)
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Gobetz Bio 150 Final Exam Correct 100%(Gradpopulation - ANSWER an interbreeding (sharing genetic information) group of individuals who live in the same geographic area and exist at the same time 
 
variability within a species/population (importance) - ANSWER important because: 
-some genetic variations have advantages over others 
-natural selection can act on the variation that arises 
 
What if populations are separated and can't exchange genes? - ANSWER two processes can occur: 
1. genetic ...
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Test 3 SCI 225 Questions n answers 2024
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Test 3 SCI 225What is an ecosystem? - correct answer a community of organism interacting with each other and their physical environment (biotic and abiotic) 
 
What is a community? - correct answer multiple species of organisms interacting with each other (biotic) 
 
what is a population? - correct answer one species 
 
What is species richness - correct answer the count, or total number of unique species within a given biological community, ecosystem, biome, or other defined area 
 
what is spe...
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2023 AQA GCSE CHEMISTRY 8462/1H Paper 1 Higher Tier Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]
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2023 AQA GCSE CHEMISTRY 8462/1H Paper 1 Higher Tier Question Paper & Mark 
scheme (Merged) June 2023 [VERIFIED] 
GCSE 
CHEMISTRY 
Higher Tier Paper 1 
H 
Monday 22 May 2023 Morning Time allowed: 1 hour 45 minutes 
Materials 
For this paper you must have: 
• a ruler 
• a scientific calculator 
• the periodic table (enclosed). 
Instructions 
• Use black ink or black ball-point pen. 
• Pencil should only be used for drawing. 
• Fill in the boxes at the top of this page. 
• Answer all...
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APES FRQ COMPLETE STUDY GUIDE TEST 2024.
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APES FRQ COMPLETE STUDY GUIDE TEST 2024. 
 
 
FRQ 1 - (a) Describe TWO characteristics of invasive plants that help them outcompete native plants. - CORRECT ANSWER · Invasive species generally have a greater range of tolerance than native species . 
· Invasive species are often generalist species and are advantaged in habitats that are changing. 
 
FRQ 1 - (b) The research findings are summarized in the graph above. 
(i) Based on the data in the graph, identify the year in which the abundance ...
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Portage Learning BIOD 171 Microbiology Lecture Exam Key 1-6
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Portage Learning BIOD 171 Microbiology Lecture Exam Key 1-6 
 
Exams 
 
 
 
1. What are the two major types of nucleic acids and their roles? 
 
 
DNA- deoxyribonucleic acid RNA- Ribonucleic acid 
DNA- Cellular life has DNA and a role that DNA has is long-term storage of information, it holds the characteristics of living organisms. 
RNA- Is the carrier of information in form of amino acid sequence. It converts the information in the DNA and synthesizes proteins 
 
 
 
 
 
 
 
 
 
 
 
 
Tru...
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Chem Module 2 Exam Questions With 100% Correct Answers
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Chem Module 2 Exam Questions With 100% 
Correct Answers 
what are the 3 subatomic particles of an atom 
protons 
neutron 
electron 
which 2 subatomic particles have the same mass 
protons and neutrons 
what is found at the centre of an atom 
nucleus 
what is the overall charge of the nucleus 
positive 
what is found within the nucleus 
protons and neutrons 
what is the mass of a proton 
1 
what is the mass of a neutron 
1 
what is the mass of an electron 
1/1836 
what is the charge of a proton 
...
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