Bivalves - Study guides, Class notes & Summaries

Marine Biology Exam #3 Questions and Answers 100% Pass Echinoderms Lecture What are the main groups in the phylum Echinodermata? - Correct Answer️️ -Class Asteroidea - Sea Stars. Class Echinoidea - Sea Urchins, Heart Urchin, and Sand Dollars. Class Crinodidea - Sea Lillies. Class Holothuroidea - Sea Cucumber. How would you know which the oral or aboral surface was on an echinoderm? - Correct Answer️️ -The oral surface has the mouth. The aboral surface has the anus. What is pent...

AICE Marine science chapter 13-14 study guide guaranteed success Conservation 1. The protection of natural resources and of the environment/habitat. 2. Preventing extinction so that they are available for future generations. Ecotourism Tourism based on the appreciation of the natural environment. State what is meant by a stakeholder. Name some examples. 1. A person/industry with an invested interest in the marine environment. (commercial or ecological) 2. Hotel owner, fisherman, aq...

WSU Biology 106 Exam 3 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |ALREADY GRADED A+ Arthropods - ANSWER- Phyla with greatest amount of diversity with 85% of animal spp 700 million years ago - ANSWER- When the first animals originated Porifera (sponges) - ANSWER- Phyla with no tissues, muscles, nerves, or specialized organs Choanocytes - ANSWER- Flow of water and food acquisition in sponges Amoebocytes - ANSWER- Found in sponges, these cells are mobile and perform numer...

Describe the structures and functions of neurons. Neurons are specialized cells that transmit signals to different parts of the body. The main parts of a neuron include the cell body, the axon, and the dendrites. The neuron receives a signal at the dendrites. The signal is transmitted along the axon and eventually passes to another neuron. Explain the roles of glial cells in the nervous system. Glial cells assist neurons, providing nutrition and insulation. It is speculated that glial c...

A nurse is preparing to administer medication to a toddler. Which of the following actions should the nurse take? (SATA) A. Identify the toddler by asking the parent B. Tell the parent to administer the medication C. Calculate the safe dosage D. Ask the toddler what toy hr wterm-37ants to hold during administration E. Offer juice after the medication - C. Calculate the safe dosage D. Ask the toddler what toy hr wterm-37ants to hold during administration E. Offer juice after the medication...

BIO 181 NCSU Unit 3 Review – Biodiversity, Exam Questions and answers. 100% Accurate. VERIFIED. Intracellular digestion - -type of digestion in which food is digested inside specialized cells that pass nutrients to other cells by diffusion Extracellular digestion - -type of digestion in which food is broken down outside the cells in a digestive system and then absorbed Germ Layers - -ectoderm, mesoderm, endoderm Endoskeleton - -- under epidermis - increased mobility Exoskeleton - ...

National Science Bowl Exam Questions With Verified And Updated Answers Seven tenths - answerApproximate fraction of Earth's surface covered by oceans Basalt - answerRock that makes up most of the ocean floor and volcanic ocean islands Mach - answerA dimensionless quantity representing the ratio of flow velocity past a boundary to the local speed of sound 1 - answerNumber of protons in an ionic state of an atom of hydrogen Hydrogen peroxide - answerCommon name for antiseptic, found in man...

WSU Biology 106 Exam 3 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |ALREADY GRADED A+ Arthropods - ANSWER- Phyla with greatest amount of diversity with 85% of animal spp 700 million years ago - ANSWER- When the first animals originated Porifera (sponges) - ANSWER- Phyla with no tissues, muscles, nerves, or specialized organs Choanocytes - ANSWER- Flow of water and food acquisition in sponges Amoebocytes - ANSWER- Found in sponges, these cells are mobile and perform numerous ...

Biology 1023 Midterm Exam Questions With Verified Answers. Paleontologist - answerstudies the forms of life that existed in the past by studying fossils Archaeologist - answerscientist who studies human history by digging up human remains and artifacts use to reconstruct what happened in the history of life fossil - answerderived from a Latin word meaning "something dug up" fossils - answermajor tool that gives researchers an idea about the type of organisms that lived during different ...

PNB 2250 Exam 3 Questions and Answers | 100% Pass Examples of respiratory structures of terrestrial animals - Answer-bulk flow with tracheal system and spiracles (insects), cutaneous (frog) Examples of respiratory structures of aquatic animals - Answer-bulk flow (sponges, cnidarians), gills, water vascular system, arborescent respiratory trees (sea cucumber), cutaneous (leech) Do all aquatic animals necessarily exchange gasses in water? - Answer-No, some aquatic animals could exchange ga...