File - Biology withMrs. Ellsworth
... 1. Which of the following is a biotic factor in a bullfrog's niche? a. water b. a heron c. climate d. day length 2. An organism’s niche is different from its habitat because a. The niche does not include the place where the organism lives. b. the niche includes all the conditions under which the org ...
... 1. Which of the following is a biotic factor in a bullfrog's niche? a. water b. a heron c. climate d. day length 2. An organism’s niche is different from its habitat because a. The niche does not include the place where the organism lives. b. the niche includes all the conditions under which the org ...
Reading: “Limiting Factors”, pages 22
... Give an example of something that might cause an ecosystem’s carrying capacity for a specific population to decrease. Explain how/why it would reduce the carrying capacity. ...
... Give an example of something that might cause an ecosystem’s carrying capacity for a specific population to decrease. Explain how/why it would reduce the carrying capacity. ...
The Endocrine system
... It secretes melatonin a hormone that may help regulate when you sleep at night and when you wake in the morning ...
... It secretes melatonin a hormone that may help regulate when you sleep at night and when you wake in the morning ...
organ systems in the human body
... Fights disease Enables the body to move (voluntary & involuntary motion) Detects and interprets information from the environment outside the body and from within the body Produces sex cells & controls male & female characteristics Supports the body, protects it and works with muscles to allow moveme ...
... Fights disease Enables the body to move (voluntary & involuntary motion) Detects and interprets information from the environment outside the body and from within the body Produces sex cells & controls male & female characteristics Supports the body, protects it and works with muscles to allow moveme ...
Cells and Systems Pbl2
... There are 2 features that multicellular organisms contain that enable them to adapt to different environments: Evolution is the change in the characteristics that an organism acquires from a previous generation. What evolution basically states is that all organisms have a common ancestor but over ti ...
... There are 2 features that multicellular organisms contain that enable them to adapt to different environments: Evolution is the change in the characteristics that an organism acquires from a previous generation. What evolution basically states is that all organisms have a common ancestor but over ti ...
13.1 Ecologists Study Relationships
... • A keystone species is a species that has an unusually large effect on its ecosystem. (pg. 404) • Example: beaver – Beavers use trees to construct dams, which create ponds, wetlands and meadows – This increases numbers and types of fish – Insects attracted to the dead trees which then attracts inse ...
... • A keystone species is a species that has an unusually large effect on its ecosystem. (pg. 404) • Example: beaver – Beavers use trees to construct dams, which create ponds, wetlands and meadows – This increases numbers and types of fish – Insects attracted to the dead trees which then attracts inse ...
• The biosphere is that part of the Earth that contains all of its liv
... Many organisms consume O2 from the atmosphere to metabolize carbohydrates, releasing CO2 and H2O. Other organisms, such as microorganisms that live in anaerobic environments where O2 is absent, break down ...
... Many organisms consume O2 from the atmosphere to metabolize carbohydrates, releasing CO2 and H2O. Other organisms, such as microorganisms that live in anaerobic environments where O2 is absent, break down ...
Medical Terminology - Porterville College
... Endocrine System • Function – to control growth, development, metabolism and reproduction through the production and secretion of hormones ...
... Endocrine System • Function – to control growth, development, metabolism and reproduction through the production and secretion of hormones ...
Principles of Ecology
... An ecosystem is a biological community and all of the abiotic factors that affect it. A biome is a large group of ecosystems that share the same climate and have similar types of communities. ...
... An ecosystem is a biological community and all of the abiotic factors that affect it. A biome is a large group of ecosystems that share the same climate and have similar types of communities. ...
File
... METABOLIC DEMAND WHEN THE CELL DIVIDES. • As a cell divides, the supply of nutrients decreases by the square of length while the metabolic demand decreases by the cube of length. • This results in a favorable surface area to volume ratio. • To make an organism larger, the cell doesn’t get bigger, it ...
... METABOLIC DEMAND WHEN THE CELL DIVIDES. • As a cell divides, the supply of nutrients decreases by the square of length while the metabolic demand decreases by the cube of length. • This results in a favorable surface area to volume ratio. • To make an organism larger, the cell doesn’t get bigger, it ...
EOC Review Human Systems Interactions Skeletal System Muscular
... blood cells to all the parts of the body Removes carbon dioxide and water that the heart cells produce as waste. ...
... blood cells to all the parts of the body Removes carbon dioxide and water that the heart cells produce as waste. ...
Animals: Respiration
... finer and finer tubes called bronchioles The conducting portion a. Carries air to lungs b. Warms and moistens air c. mucus ...
... finer and finer tubes called bronchioles The conducting portion a. Carries air to lungs b. Warms and moistens air c. mucus ...
Body temperature
... • Organisms use homeostasis to maintain a “steady state” or internal balance regardless of external environment • In humans, body temperature, blood pH, and glucose concentration are each maintained at a constant level • Mechanisms of homeostasis moderate changes in the internal environment • For a ...
... • Organisms use homeostasis to maintain a “steady state” or internal balance regardless of external environment • In humans, body temperature, blood pH, and glucose concentration are each maintained at a constant level • Mechanisms of homeostasis moderate changes in the internal environment • For a ...
Revision questions
... 1. Name two classes of Chelicerata and give one example. 2. There are three types of modified legs in this group. What are their names and how are they used? 3. True or false Xiphosura is a marine class Horseshoe crab is a true crab which belongs to class of Xiphosura Xiphosura use book lungs to bre ...
... 1. Name two classes of Chelicerata and give one example. 2. There are three types of modified legs in this group. What are their names and how are they used? 3. True or false Xiphosura is a marine class Horseshoe crab is a true crab which belongs to class of Xiphosura Xiphosura use book lungs to bre ...
Health Science-1 Exam Two There are 80 questions on this exam
... a. is not important when considering a person’s risk for developing certain chronic diseases b. can only be determined by measuring the fat beneath the skin c. the proportion of the total body weight that is due to fat d. is the same as body mass index (BMI) e. is none of the above 56. It is importa ...
... a. is not important when considering a person’s risk for developing certain chronic diseases b. can only be determined by measuring the fat beneath the skin c. the proportion of the total body weight that is due to fat d. is the same as body mass index (BMI) e. is none of the above 56. It is importa ...
Health Science-1 Exam Two There are 80 questions on this exam
... a. polyunsaturated fat b. saturated and trans fats c. monounsaturated fat d. omega-3 fat e. alpha linolenic acid 27. When grains are refined, a. the bran and germ are removed b. it transforms whole-wheat flour to white flour c. fiber, vitamins and antioxidants are lost d. they retain their calorie c ...
... a. polyunsaturated fat b. saturated and trans fats c. monounsaturated fat d. omega-3 fat e. alpha linolenic acid 27. When grains are refined, a. the bran and germ are removed b. it transforms whole-wheat flour to white flour c. fiber, vitamins and antioxidants are lost d. they retain their calorie c ...
plant kingdom
... Diversity of Organisms Living organisms are found almost everywhere on earth. They vary widely with respect to size, shape, behavior and other features. It is impossible for anyone to study this immense number of living organism individually. To deal with the great variety of life forms, it is n ...
... Diversity of Organisms Living organisms are found almost everywhere on earth. They vary widely with respect to size, shape, behavior and other features. It is impossible for anyone to study this immense number of living organism individually. To deal with the great variety of life forms, it is n ...
How Exercise Affects the Systems of Your Body
... Overcompensates by adding bigger cells to build a stronger fiber. Over time, this repeated process of teardown and re-build will result in muscle growth ...
... Overcompensates by adding bigger cells to build a stronger fiber. Over time, this repeated process of teardown and re-build will result in muscle growth ...