BIOLOGY (LOOSELEAF)-W/CONNECT
12th Edition
ISBN: 9781260692181
Author: Raven
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 33, Problem 1S
Scientists studying the Chesapeake Bay have discovered that the decline in populations of clams and scallops has led to a drastic increase in the levels of pollution. What characteristic of this group could be attributed to this observation?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Which diagram below correctly represents the two barnacle species' realized niches?
A.
O Image A
O Image B
Image C
)
B.
C.
Balanus balanoides
Chthamalus stellatus
Other than feeding and reproduction, could you suggest other possible reasons why marine fishes migrate?
How does changing the magnitude of tide level change affect the population of barnacles? Is it the same effect on both species?
Chapter 33 Solutions
BIOLOGY (LOOSELEAF)-W/CONNECT
Ch. 33.1 - Prob. 1LOCh. 33.2 - Prob. 1LOCh. 33.2 - Prob. 2LOCh. 33.3 - Prob. 1LOCh. 33.4 - Prob. 1LOCh. 33.4 - Prob. 2LOCh. 33.4 - Prob. 3LOCh. 33.5 - Prob. 1LOCh. 33.6 - Prob. 1LOCh. 33.6 - Distinguish between the Errantia and Sedentaria.
Ch. 33.6 - Describe adaptations in leeches for feeding on the...Ch. 33.7 - Prob. 1LOCh. 33.7 - Prob. 2LOCh. 33.8 - Prob. 1LOCh. 33.8 - Prob. 2LOCh. 33.9 - Prob. 1LOCh. 33.9 - Prob. 2LOCh. 33.9 - Prob. 3LOCh. 33 - In the flatworm, flame cells are involved in what...Ch. 33 - Prob. 2UCh. 33 - Prob. 3UCh. 33 - Prob. 4UCh. 33 - Prob. 5UCh. 33 - Prob. 6UCh. 33 - Prob. 7UCh. 33 - Prob. 8UCh. 33 - Prob. 9UCh. 33 - Prob. 10UCh. 33 - Examples of decapods are a. centipedes and...Ch. 33 - Prob. 1ACh. 33 - Prob. 2ACh. 33 - Prob. 3ACh. 33 - Scientists studying the Chesapeake Bay have...Ch. 33 - Chitin is present in a number of invertebrates, as...Ch. 33 - Prob. 3SCh. 33 - Prob. 4S
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- What would happen if the squid’s environment gradually changed—would all squid die?arrow_forwardWhat scientific evidence is there for the exact cause(s) of the decrease in the population of sea turtles?arrow_forwardWhat do you think might happen to the native lamprey in the Great Lakes if the sea lamprey continues to survivearrow_forward
- The phylum Chordata only contains vertebrate species. Question 4 options: True False The development of amniote eggs allowed animals to move away from water. Question 1 options: True Falsearrow_forwardSouth America North America Pacific Panama Caribbean Panama The cladogram above illustrates the relationships between four hypothetical species of oysters found along the coasts of western North America, western South America, and western (Pacific) and eastern (Caribbean) Panama. Use this tree to answer the following question. The two species from Panama are separated from one another by the Isthmus of Panama, the narrow land bridge connecting North and South America, which formed approximately 2.5 million years ago. If sea levels rise and the Isthmus of Panama is submerged, allowing the Pacific and Caribbean species to expand their ranges until they overlap, will there be gene flow between the Pacific and Caribbean species currently living on either side of the isthmus? O No, because these species have been separated long enough that they are now different species, incapable of reproducing and having viable offspring. O Yes, because oysters don't have any reproductive behaviors or…arrow_forwardDoes sexual selection in cichlids resultin reproductive isolation?arrow_forward
- Using these organisms listed make a food chainarrow_forwardWhat are Hox Genes and how to they contribute to the creation of a variety of animal body morphology? Describe Phylum Porifera. What are the distinguishing characteristics and which organisms belong here? Explain the three main levels of Biodiversity. Describe the main threats to biodiversity caused by humans. Describe the ways humans attempt to conserve biodiversity of landscapes and regions?arrow_forwardWhat is the number and types of lamprey species that are present in the Great lakes? which lampreys are native and which are invasive to the Great Lakes? which lampreys are parasitic and which are not in the Great Lakes? what do non-parasitic lampreys do? What is the life cycle of sea lampreys, and the various control methods for lampreys intersect with this life cycle?arrow_forward
- The diagrams below show the relative sizes and relationship of the two barnacle species' fundamental niches. Which diagram correctly labels the shapes to represent Chthamalus' fundamental niche and Balanus' fundamental niche? A. Image A O Image B Chthamalus Balanus B. Balanus Chthamalusarrow_forwardMutualism is defined as a close, prolonged association of two or more species that is of benefit to allparticipants. Explain how the relationship between the bobtail squid and Vibrio fischeri is an example ofmutualism. Defend your claim with evidence.arrow_forwardAll of these animals catch plankton with feathery things except A. Phoronid B. Ribbon worm C.  bryozoan D. Feather duster tube worm annelidarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage LearningConcepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
- Biology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
Biology Today and Tomorrow without Physiology (Mi...
Biology
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cengage Learning
6th Grade Science - Module 2: Physical & Chemical Properties; Author: iUniversity Prep;https://www.youtube.com/watch?v=4DONkU6c2Rs;License: Standard youtube license