Answered: Question 12 Which term best describes…

Question 12 Which term best describes the diagram below? 0:00/0:06 A B C «» с phytoplanktons ecosystem trophic level food chain seal Speed: 1x krill �ª |✿• Paused chinstrap penguin

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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T1
Please answer all of these questions
Rank the following trophic examples lowest to highest in terms of likely trophic efficiencies. (In determining your answer consider the trophic efficiency between the top consumer and the most primary food source given in each example.) (A) A lake with large fish grazing on phytoplankton (B) A pasture with cattle grazing on grasses (C) Humans feeding on the fish grazing on phytoplankton in A (approximate FCR of the fish is 1 lb/lb) (D) Humans feeding on the cattle grazing on grasses in B (approximate FCR of the mammals is 7 lb/lb) OB
Population density (cells per ml) = 105 104 10³ 10² 10¹ 0 10 by The fronory of Nature, Eighth Edition 2018 WH Freeman and Company 20 Synedra Asterionella 30 40 30 50 Silica concentration (µM) - 20 10 0 Time (days) Data from D. Tilman et al., Competition and nutrient kinetics along a temperature gradient: An experimental test of a mechanistic approach to niche theory, Limnology and Oceanography 26 (1981): 1020–1033
What factor(s) influence organisms living in aquatic biomes? (select all that apply) Question 1 options: light availability thermal properties dissolved minerals transpiration pollutants
1-5
Question 4 When disturbance is frequent, competition is often less intense. Question 4 options: A) True B) False Question 5 Directional selection on the niche to reduce overlap leads to ___________. (two words) Question 6 In a coevolutionary arms race ____________. A) selection favors equilibrium. B) each adaptation by one species negates selection on the other. C) each adaptation by one species leads to a new adaptation in the other. D) selection is stronger on the predator.