4. Animal_Diversity_II_Phylum_Chordata
... 1) They are the first tetra pods and lead a dual mode of life i.e., on land and in fresh water 2) Body is divided into distinct ‘head’ and ‘trunk’. Tail may or may not be present 3) Skin is soft, scale – less (except the members of Apoda), moist and glandular 4) The body bears two pairs of equal or ...
... 1) They are the first tetra pods and lead a dual mode of life i.e., on land and in fresh water 2) Body is divided into distinct ‘head’ and ‘trunk’. Tail may or may not be present 3) Skin is soft, scale – less (except the members of Apoda), moist and glandular 4) The body bears two pairs of equal or ...
Homeostasis Across Body Systems
... and 2004. If this trend were to persist, one would expect to see the homeostasis question soon. ...
... and 2004. If this trend were to persist, one would expect to see the homeostasis question soon. ...
THE RESPIRATORY SYSTEM
... EPIGLOTTIS which closes when we swallow in order to prevent food from going down the TRACHEA. ...
... EPIGLOTTIS which closes when we swallow in order to prevent food from going down the TRACHEA. ...
Document
... 5. R-selected species produce many offspring with low survival rate. Can be found in fish and some amphibians. K-selected species produce few offspring with a high survival rate. Generally found in long-lived species such as primates, whales, seabirds. ...
... 5. R-selected species produce many offspring with low survival rate. Can be found in fish and some amphibians. K-selected species produce few offspring with a high survival rate. Generally found in long-lived species such as primates, whales, seabirds. ...
The Respiratory System
... shown in the figure. Total Lung Capacity (TLC) 600 mL, is the amount of gas contained in the lungs at the end of maximal inspiration and is the sum of inspiratory capacity (IC) and functional residual capacity (FRC). Vital Capacity (VC) 4800 mL, is the maximal amount of gas that can be expelled from ...
... shown in the figure. Total Lung Capacity (TLC) 600 mL, is the amount of gas contained in the lungs at the end of maximal inspiration and is the sum of inspiratory capacity (IC) and functional residual capacity (FRC). Vital Capacity (VC) 4800 mL, is the maximal amount of gas that can be expelled from ...
Dimensional approaches to designing better experimental
... a more realistic experimental model of nature (e.g., Margalef 1967; Adey and Loveland 1991). In other cases, dimensional manipulations have been explicitly employed as a means of investigating relationships among the counteracting variables (e.g., Huffaker 1958; Gilbert et al. 1998). In both situatio ...
... a more realistic experimental model of nature (e.g., Margalef 1967; Adey and Loveland 1991). In other cases, dimensional manipulations have been explicitly employed as a means of investigating relationships among the counteracting variables (e.g., Huffaker 1958; Gilbert et al. 1998). In both situatio ...
Human Body Project
... You have been hired as a travel consultant to design a luxury tour through A Human Body System. Before you can collect your fee from the Anatomy Travel Bureau, you must produce a power point presentation. The owner of the travel bureau, Mr. Scully Bones, has informed you that in order to win the con ...
... You have been hired as a travel consultant to design a luxury tour through A Human Body System. Before you can collect your fee from the Anatomy Travel Bureau, you must produce a power point presentation. The owner of the travel bureau, Mr. Scully Bones, has informed you that in order to win the con ...
Physiology 3 Transport PDQ
... 5. Diagram an alveolus to show blood flow, air flow, and oxygenation of both. 6. Compare how oxygen and carbon dioxide are transported in the bloodstream. 7. What happens to hemoglobin in conditions of low pH? Why is this adaptive for mammals? 8. How is breathing controlled by the nervous system in ...
... 5. Diagram an alveolus to show blood flow, air flow, and oxygenation of both. 6. Compare how oxygen and carbon dioxide are transported in the bloodstream. 7. What happens to hemoglobin in conditions of low pH? Why is this adaptive for mammals? 8. How is breathing controlled by the nervous system in ...
Arthropods
... nerves that send incoming and outgoing messages. They have sophisticated sense organs and can see and taste ...
... nerves that send incoming and outgoing messages. They have sophisticated sense organs and can see and taste ...
human body systems final project
... Students will create a 3-D model of the human body outline and the organs within one system of the body. • Each organ will be labeled and include an explanation of its function. • A list of cell types and tissues within one organ of the system will be identified. • Students will plan, create, and pr ...
... Students will create a 3-D model of the human body outline and the organs within one system of the body. • Each organ will be labeled and include an explanation of its function. • A list of cell types and tissues within one organ of the system will be identified. • Students will plan, create, and pr ...
Lab 2 Food Chains, Food Webs, and Ecosystems
... by a flow of energy and a cycling of nutrients. There are two key concepts that you should understand in relation to ecosystems. 1. Energy flows through an ecosystem. This flow occurs in one direction only; the flow generally starts with light and heat energy from the sun. It generally ends as the m ...
... by a flow of energy and a cycling of nutrients. There are two key concepts that you should understand in relation to ecosystems. 1. Energy flows through an ecosystem. This flow occurs in one direction only; the flow generally starts with light and heat energy from the sun. It generally ends as the m ...
Breathing and Holding Your Breath
... following chemical reaction. Cellular respiration C6H12O6(glucose) + O2 --> CO2 + H2O + energy your body can use (ATP) You know that a fire needs fuel and oxygen from the air to keep burning. Similarly, your muscles and other parts of your body need to have a continuous supply of glucose (or other h ...
... following chemical reaction. Cellular respiration C6H12O6(glucose) + O2 --> CO2 + H2O + energy your body can use (ATP) You know that a fire needs fuel and oxygen from the air to keep burning. Similarly, your muscles and other parts of your body need to have a continuous supply of glucose (or other h ...
OBJECTIVES
... environment for their temperature regulation. Additionally, they produce amniotic eggs. Class Aves – Birds (Class Aves) evolved from the dinosaur lineage and consists of nearly 9,700 species. Their most distinguishing characteristic is the presence of feathers. They are endothermic with a four chamb ...
... environment for their temperature regulation. Additionally, they produce amniotic eggs. Class Aves – Birds (Class Aves) evolved from the dinosaur lineage and consists of nearly 9,700 species. Their most distinguishing characteristic is the presence of feathers. They are endothermic with a four chamb ...
nutrients needed by the body
... energy to the body. They all contain carbon, hydrogen, and oxygen and also made up of glycerol and fatty acids. Differ from one another depending upon the amount of fatty acids they contain. Either in a form of liquid or semi-solid. ...
... energy to the body. They all contain carbon, hydrogen, and oxygen and also made up of glycerol and fatty acids. Differ from one another depending upon the amount of fatty acids they contain. Either in a form of liquid or semi-solid. ...
earthworms, leeches, marine worms
... All use setae (hairs anchored) in the body wall to aid in locomotion ...
... All use setae (hairs anchored) in the body wall to aid in locomotion ...
Lesson 5 - Abiotic and Biotic Factors
... • BIOTIC FACTORS are living things. It is the way living things interact or relate to one another. Plants, animals and bacteria are all biotic factors. • ABIOTIC FACTORS are non-living physical and chemical components of an ecosystem (e.g., temperature, wind, snow). ABIOTIC FACTORS Each species can ...
... • BIOTIC FACTORS are living things. It is the way living things interact or relate to one another. Plants, animals and bacteria are all biotic factors. • ABIOTIC FACTORS are non-living physical and chemical components of an ecosystem (e.g., temperature, wind, snow). ABIOTIC FACTORS Each species can ...
Chapter 27: Introduction to Animals
... types of circulatory systems: Open circulatory system: heart pumps fluid containing oxygen and nutrients through a series of vessels out into the body cavity. ...
... types of circulatory systems: Open circulatory system: heart pumps fluid containing oxygen and nutrients through a series of vessels out into the body cavity. ...
seminal receptacles
... or intimidate others, while males show lighter, multicolored patterns when courting females. • Life span 5-8 years on average. Clutch size can range from 3-5 eggs for some species and 80-100 for others. There are 160 species of Chameleon in the world. ...
... or intimidate others, while males show lighter, multicolored patterns when courting females. • Life span 5-8 years on average. Clutch size can range from 3-5 eggs for some species and 80-100 for others. There are 160 species of Chameleon in the world. ...
14.2 Community Interactions
... to obtain the same resource. • Predation: process by which one organism hunts and kills another organism for food. • Symbiosis: ecological relationship between members of at least two different species that live in direct contact with one another. • Mutualism: ecological relationship between two spe ...
... to obtain the same resource. • Predation: process by which one organism hunts and kills another organism for food. • Symbiosis: ecological relationship between members of at least two different species that live in direct contact with one another. • Mutualism: ecological relationship between two spe ...
1 Evidence of the Past
... old a rock or fossil is compared to other rocks or fossils. Almost all fossils are found in a kind of rock called sedimentary rock. Sedimentary rocks form in layers. In most bodies of sedimentary rock, the oldest layers are found at the bottom. The newest layers are found at the top. Scientists can ...
... old a rock or fossil is compared to other rocks or fossils. Almost all fossils are found in a kind of rock called sedimentary rock. Sedimentary rocks form in layers. In most bodies of sedimentary rock, the oldest layers are found at the bottom. The newest layers are found at the top. Scientists can ...
Human Anatomy and Body Systems
... between the brain and every other part of the body. The brain, spinal cord, and nerves are made up of nerve tissue. 4. Muscle tissue can contract, or shorten. Because of this, muscle tissue makes parts of your body move. ...
... between the brain and every other part of the body. The brain, spinal cord, and nerves are made up of nerve tissue. 4. Muscle tissue can contract, or shorten. Because of this, muscle tissue makes parts of your body move. ...
The Importance of Homeostasis in the Human Body: Keeping Us Alive
... equilibrium within the body. All the systems work in tandem to maintain homeostasis. We will look at each one of these briefly and how they work together to maintain homeostasis: 1. Integumentary, Muscular and Skeletal Systems: The integumentary system is comprised of the skin, nails, hair and gland ...
... equilibrium within the body. All the systems work in tandem to maintain homeostasis. We will look at each one of these briefly and how they work together to maintain homeostasis: 1. Integumentary, Muscular and Skeletal Systems: The integumentary system is comprised of the skin, nails, hair and gland ...