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What is science? - ANSWERSA way of thinking and explains the world. A system of knowledge based on facts and evidence. what isn't science? - ANSWERSNot based on feelings, technology, religion, ethics or morality. How science is conducted 2 variables - ANSWERS1st: obstruction- noting a natural phenomenon 2nd experimentation- testing hypothesis in a controlled environment Variables independent- experimental dependent- responsive Control group( placebo) - ANSWERSThe fake drug give...

In which plant structure does photosynthesis primarily occur? - ANSWERSleaf The raw materials or reactants of the photosynthetic process include - ANSWERScarbon dioxide and water. NADPH and ATP are used in the - ANSWERSCalvin cycle reactions. We often say that we need food for energy. In a biological sense, is this correct? - ANSWERSYes, because the food we eat has potential energy in its structure and this chemical energy can be converted into mechanical energy. Which of the followi...

energy - ANSWERSthe capacity to do work work - ANSWERSthe transfer of energy to an object causing the object to move potential energy - ANSWERSstored energy (position) kinetic energy - ANSWERSenergy of movement (motion) law of conservation of energy - ANSWERSenergy can neither be created nor destroyed second law of thermodynamics - ANSWERSenergy conversions result in a loss of useful energy entropy - ANSWERSamount of randomness and disorder in a system endergonic reaction - ...

What are the characteristics of life? a. complexity & organization, Responds to the environment (homeostasis) the maintaining of constant internal conditions, growth & metabolism--> ALL LIVING THINGS, Reproduction & Heredity, and Are able to evolve b. complexity & organization, Responds to the environment (homeostasis) the maintaining of constant internal conditions, and growth & metabolism--> ALL LIVING THINGS c. growth & metabolism--> ALL LIVING THINGS, Reproduction & Heredity, and...

The framework of the membrane is the - ANSWERSphospholipid bilayer Phospholipids are ___ molecules - ANSWERSamphipathic Polar, hydrophilic (water-loving) region faces - ANSWERSout Non-polar, hydrophobic (water-fearing) region faces - ANSWERSin Membrane is considered a mosaic of ____ molecules - ANSWERSlipid, protein, and carbohydrate Membrane resembles a fluid because lipids and proteins (can - ANSWERScannot) move relative to each other within the membrane/ can Region(s) are ph...

1. Which of the following sequences represents the hierarchy of biological organization from the least to the most complex level? A) ecosystem, cell population, tissue, organism, organ system B) organism, community, biosphere, molecule, tissue, organ C) organelle, tissue, biosphere, ecosystem, population, organism D) cell, community, population, organ system, molecule, organelle E) molecule, cell, organ system, population, ecosystem, biosphere - ANSWERSE 2.A localized group of organ...

Plasma Membrane – ANSWERS Boundary that separates the living cell from it's surroundings; is selectively permeable. Fluid Mosaic Model - ANSWERSstates that a membrane is a "fluid" structure with a "mosaic" of various proteins embedded in it. Cholesterol – ANSWERS At warm temperatures, this will restrain movement of phospholipids. At cold temperatures, this remains fluidity. Proteins - ANSWERS__________________ determine most of the membrane's f...

What is the definition of ecology? - ANSWERSThe study of the relationships between organisms and their environment and other organisms in the shared environment How do you define biodiversity? - ANSWERSThe variety of all living things and their interactions How does deforestation contribute to climate change? - ANSWERSWhen deforestation occurs, much of the carbon stored by trees is released back into the atmosphere as carbon dioxide What is an invasive species? - ANSWERSA non-native spe...

good absorption occurs in... - ANSWERSred and blue poor absorption occurs in.. - ANSWERSgreen 550nm is what color? - ANSWERSgreen 400nm is what color? - ANSWERSblue 700nm is what color? - ANSWERSred How do you separate pigment? - ANSWERSuse solvents ethanol is a solvent for... - ANSWERScarotene methanol is a solvent for... - ANSWERSchlorophyll b pet. ether is a solvent for... - ANSWERSchlorophyll a absorption peaks show... - ANSWERSthe energy being used independent ...

The Evolution Canyons found in Israel are natural laboratories for exploring evolution and adaptation because _________________________ when you compare organisms that live in both environments. A) north-facing (European) and south-facing (African) slopes share the same environmental conditions, so you expect to see the same adaptations B) conditions on the north-facing (European) slope are much more variable than those on the south-facing (African) slope, so you expect to find that organis...