Sand dune succession - Study guides, Revision notes & Summaries

Campbell Biology Chapter 54 Practice Exam Study Guide with Complete Solutions According to the principle of competitive exclusion, two species cannot continue to occupy the same _____. environmental habitat biome range ecological niche territory - Answer️️ -ecological niche Of the choices below, which best describes the effect predation has on the predator/prey organisms involved in the relationship? benefit ... no effect no effect ... benefit harmed ... harmed benefit ... ben...

Marine Biology Chapter 5 - Marine Algae and Plants Questions and Answers Graded A Describe the importance of seaweeds in marine ecosystems Seaweeds play a major role in marine ecosystems. As the first organism in marine food chains, they provide nutrients and energy for animals - either directly when fronds are eaten, or indirectly when decomposing parts break down into fine particles and are taken up by filter-feeding animals How are marine algae adapted for carrying out photosynthesis? Every ...

SCI 200--Final Milestone 2 questions & answers latest 2023Choose the statement about nitrogen and nitrogen fixation that is FALSE. The roots of certain plants contain microorganisms that absorb nitrogen from the atmosphere and pass it on to animals. When an animal dies, microorganisms convert the nitrogen in its proteins and muscles into a form that plants can eat. Nitrogen makes up about 22% of the atmosphere and is an important biological compound found in DNA. Nitrogen in the atmo...

What does the "Single-Point Resistivity Log" show and what area is it limited to? - ANSWER-A log that measures the resistivity using 2 electrodes and having a limited area of investigation of from 5 to 10 times the electrode diameter What is the "Area of Influence" of a well? - ANSWER-The area within which the potentiometric surface is lowered by withdrawal or raised by injection, of water through a well Define aquifer - ANSWER-A geologic unit that is saturated and sufficiently permeab...

SCI 200--Final Milestone 2 Questions and Answers Already Passed Choose the statement about nitrogen and nitrogen fixation that is FALSE. The roots of certain plants contain microorganisms that absorb nitrogen from the atmosphere and pass it on to animals. When an animal dies, microorganisms convert the nitrogen in its proteins and muscles into a form that plants can eat. Nitrogen makes up about 22% of the atmosphere and is an important biological compound found in DNA. Nitrogen in the atmos...

heat stress decreases the light-dependent reaction of photosynthesis. explain why this leads to a decrease in the light-independent reaction [2] - answer-- less ATP - Less NADH A decrease in the activity of the enzyme rubisco would limit the rate of photosynthesis. Explain why [2] - answer-- Less CO2 reacts with RuBp - Less GP is produced where precisely is rubisco found in a cell [1] - answer-Stroma in chloroplasts the scientists concluded that heat stress reduces the activit...

Sand Dune Geo Factsheet based on the AQA a level environmental science specification in the biosphere module. Helpful for a level environmental science students

Global sea level change (sea level changes relative to the land) Define isostatic sea level change. Local sea level change (land changes relative to the sea) Name 2 human factors that affect the rate of coastal erosion. - Physical sea defences such as a sea wall, rock armour, groynes and gabions can slow rates of coastal er Define eustatic sea level change. osion. - TGS (Terminal Groyne Syndrome) can accelerate erosion further down the coast. Name 2 physical factors that affect the rate o...

what are sediment littoral cells 'self contained' stretches of coastline made up of three components; sources where sediment is generated, transfer zones stretches where sediment moves along the coast, and sinks where sediment is deposited describe the essential features of backshore (3) a part of the beach above normal high tide mark, at cliff base. only effected by the sea during exceptionally high tide and storms. consists of features like storm beaches, pebbles and berms describe the e...

The age of Earth - 4.6 billion years - is determined by numerical age-dating of meteorites. a) True b) False - ANSWER a The history of past rises and falls of sea level can be interpreted from systematic changes in the depositional environments of sequences of sedimentary rock. a) True b) False - ANSWER a What is the youngest unit or feature in this figure? a)1 b)2 c)3 d)4 e) there is no way to tell - ANSWER 4 The picture below shows an outcrop of crossbedded sandsto...