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Question 4-Analysis of calcium carbonate tablets

Question 4-Analysis of calcium carbonate tablets

How do you work out question 4 ? My answer is wrong as it is and I need some1 to show me how to solve the problem?

Babygal   1276   N/A

Babygal

Fun Little Spider Animation

Fun Little Spider Animation

Move your cursor to where you want the spider to go.

<a rel="nofollow" href="https://http://hosting.gmodules.com/ig/gadgets/file/112581010116074801021/spider.swf" target="_blank">https://http://hosting.gmodules.com/ig/gadgets/file/112581010116074801021/spider.swf</a>

kong   739   N/A

kong

Some useful animations

Some useful animations

This shows a bunch of animations from Garland Science. I had to use their cell biology text last semester (very well written).

Enjoy:
http://www.youtube.com/user/garlandscience

skylin192   929   N/A

skylin192

Greek and Latin Root Words for Biology

Greek and Latin Root Words for Biology

Greek and Latin Root Words for Biology

a(n)- without
ab- away from
abduc- lead from
acanth- prickle
acer- without horns
acetabul- vinegar cup

star   1905   N/A

star

Photosynthesis PowerPoint Presentation

Photosynthesis PowerPoint Presentation

Here is a PowerPoint presentation on photosynthesis

biolove   2364   N/A

biolove

Thermodynamics and Energy Transfer in Cells

Thermodynamics and Energy Transfer in Cells

Thermodynamics and Energy Transfer in Cells presentation (PowerPoint)

biolove   838   N/A

biolove

Natural Selection Presentation

Natural Selection Presentation

Natural Selection Presentation (PowerPoint)

biolove   1067   N/A

biolove

Genetic Disorder Presentation

Genetic Disorder Presentation

Genetic Disorder Presentation You need PowerPoint.

biolove   1066   N/A

biolove

How to Build a DNA and RNA Model (Grade 12)

How to Build a DNA and RNA Model (Grade 12)

How to Build a DNA and RNA Model - Write-up. This may be helpful to students looking to build a DNA or RNA model for a class.

duddy   2997   N/A

duddy

Campbell Biology - Circulatory System (PHYSIOLOGY)

Campbell Biology - Circulatory System (PHYSIOLOGY)

Circulatory System - Chapter 42

bio_man   1955   N/A

bio_man

Campbell and Reece 7th edition - Chapter 40 PPT

Campbell and Reece 7th edition - Chapter 40 PPT

Here's the Campbell and Reece 7th edition - Chapter 40 PPT in the attatchment :)

riojamsushi   2679   N/A

riojamsushi

Campbell and Reece 7th edition - Chapter 41 PPT

Campbell and Reece 7th edition - Chapter 41 PPT

Campbell and Reece 7th edition - Chapter 41 PPT - in the attatchment

riojamsushi   2302   N/A

riojamsushi

A&P 1 Lecture Notes Ch 1 &2

A&P 1 Lecture Notes Ch 1 &2

A&P 1 Lecture Notes Ch 1,2
powerpoint

apsalar   1289   N/A

apsalar

Microbiology Tortora 10e ch 3 Observing Microorganisms through a Microscope

Microbiology Tortora 10e ch 3 Observing Microorganisms through a Microscope

Microbiology Tortora 10e
ch 3 Observing Microorganisms through a Microscope
lecture notes

apsalar   2333   N/A

apsalar

Simulation of Genetic Drift

Simulation of Genetic Drift

Why is genetic drift a more powerful force in small populations?

The inheritance of genes in sexual reproduction has a major chance component. During meiosis homologous chromosomes separate and migrate to different poles. The haploid daug

bio_man   701   N/A

bio_man

Animation - Biomes

Animation - Biomes

<a rel="nofollow" href="https://http://glencoe.mcgraw-hill.com/sites/dl/free/9834092339/412646/Biomes.swf" target="_blank">https://http://glencoe.mcgraw-hill.com/sites/dl/free/9834092339/412646/Biomes.swf</a>

bio_man   631   N/A

bio_man

Animation - r and K Strategies

Animation - r and K Strategies

<a rel="nofollow" href="https://http://glencoe.mcgraw-hill.com/sites/dl/free/9834092339/412646/RKstrategies.swf" target="_blank">https://http://glencoe.mcgraw-hill.com/sites/dl/free/9834092339/412646/RKstrategies.swf</a>

bio_man   652   N/A

bio_man

Animation - World Hunger

Animation - World Hunger

How is hunger related to the carrying capacity of the environment?

Every population occurs in an environment. Based on the resources in the environment each population has a carrying capacity. The carrying capacity is the number of indivi

bio_man   648   N/A

bio_man

Animation - Death Calculator

Animation - Death Calculator

What assumptions are built into estimations of life expectation?

This animation calculates a life expectancy based on information used by insurance companies. Data is collected on the number of people dying in each age class (year of age)

bio_man   498   N/A

bio_man

[Animation] - Polymerase Chain Reaction

[Animation] - Polymerase Chain Reaction

<a rel="nofollow" href="https://http://glencoe.mcgraw-hill.com/sites/dl/free/9834092339/291136/polymerase_chain_reaction_2.swf" target="_blank">https://http://glencoe.mcgraw-hill.com/sites/dl/free/9834092339/291136/polymerase_chain_reaction_2.swf</a>

bio_man   713   N/A

bio_man

Animation - Fetal Development and Risk

Animation - Fetal Development and Risk

How is the type of risk to a fetus related to the developmental stage?

As animals develop they go from a small number of non-specialized cells to an larger number of more specialized cells. The increased size of the embryo means an increas

bio_man   978   N/A

bio_man

Animation - Spermatogenesis

Animation - Spermatogenesis

What is the difference between sperm and egg cells?

Gametes are haploid cells used in sexual reproduction. Plants and animals and many other organisms produce two types of gametes – eggs and sperm. Eggs are large gametes that are not capab

bio_man   1236   N/A

bio_man

[Animation] - How Meiosis Works

[Animation] - How Meiosis Works

Why is Meiosis Necessary?

In order to produce haploid gametes, individuals must have cells that undergo cell division that does not produce daughter cells that are genetically identical to the parent. Otherwise the gametes would be

bio_man   1470   N/A

bio_man

Animation - Stages of Meiosis

Animation - Stages of Meiosis

<a rel="nofollow" href="https://http://glencoe.mcgraw-hill.com/sites/dl/free/9834092339/291136/stages_meiosis.swf" target="_blank">https://http://glencoe.mcgraw-hill.com/sites/dl/free/9834092339/291136/stages_meiosis.swf</a>

bio_man   1123   N/A

bio_man

Animation - Unique Features of Meiosis

Animation - Unique Features of Meiosis

How is meiosis related to genetic inheritance?

The basic principles of genetic inheritance are segregation and independent assortment. Each individual has two alleles for a particular gene. Only one of these alleles is passed on to any par

bio_man   749   N/A

bio_man

[Animation] - Positive and Negative Feedback

[Animation] - Positive and Negative Feedback

What is the difference between positive and negative feedback?

Many molecular and physiological processes are controlled by feedback mechanisms. In a feedback loop the product of a process, such as the breakdown of proteins into ami

bio_man   1983   N/A

bio_man

Animation - Maturation of the Follicle and Oocyte

Animation - Maturation of the Follicle and Oocyte

What is the function of the follicle?

Each follicle is a single egg cell surrounded by several layers of follicle cells. An ovary consists of many follicles. The follicle cells protect and nourish the egg prior to its release into the ovid

bio_man   638   N/A

bio_man

Animation - Basic Renal Processes

Animation - Basic Renal Processes

What physical processes remove waste from the blood?

Waste material is removed from the blood in the nephrons of the kidney. In each nephron, the blood is forced through a ball of porous capillaries called the glomerulus. Pressure forces m

bio_man   811   N/A

bio_man

Animation - Renal Clearance

Animation - Renal Clearance

What factors influence the concentration of urine?

rine contains water, nitrogenous wastes, and salts. The concentration of urine can vary considerably within our species and much more widely when we compare different species of animals.

bio_man   1254   N/A

bio_man

Animation - Antigenic Determinants (Epitopes)

Animation - Antigenic Determinants (Epitopes)

What is the advantage of having more than one antibody attack the same structure?

Antibodies recognize specific areas of antigens called epitopes. Several different antibodies can attack antigens in different areas. If an antigen evolves a

bio_man   959   N/A

bio_man

Animation - The Cardiac Cycle

Animation - The Cardiac Cycle

<a rel="nofollow" href="https://http://glencoe.mcgraw-hill.com/sites/dl/free/9834092339/291136/CardiacCycle.swf" target="_blank">https://http://glencoe.mcgraw-hill.com/sites/dl/free/9834092339/291136/CardiacCycle.swf</a>

bio_man   1052   N/A

bio_man

Animation - Mechanical Events of the Cardiac Cycle

Animation - Mechanical Events of the Cardiac Cycle

Why does the atrium not experience large changes in pressure?

The hearts of mammals and birds have four chambers consisting of two pairs – a left ventricle and atrium and a right ventricle and atrium. In both cases the atrium collects bloo

bio_man   5249   N/A

bio_man

Animation - Conducting System of the Heart

Animation - Conducting System of the Heart

How are all the components of the heart able to work together without direct control from the central nervous system?

For proper function of the heart it is necessary that all the muscle fibers in a region contract in unison. It is also ne

bio_man   980   N/A

bio_man

Animation - Baroreceptor Reflex Control of Blood Pressure

Animation - Baroreceptor Reflex Control of Blood Pressure

What causes abnormal blood pressure?

Blood pressure is determined by the force of the blood acting on the walls of the blood vessels. Two factors determine the size of this force. One is the volume of blood being pumped through the vessel.

bio_man   2559   N/A

bio_man

Animation - Chemoreceptor Reflex Control of Blood Pressure

Animation - Chemoreceptor Reflex Control of Blood Pressure

Why would the chemical composition of the blood affect heart rate?

Blood chemistry is determined, to a large extent, by the concentrations of gases in the blood. High carbon dioxide concentrations and low oxygen concentrations both indicat

bio_man   1802   N/A

bio_man

Animation - Hemoglobin Breakdown

Animation - Hemoglobin Breakdown

Why is the processing of hemoglobin different from the processing of many other macromolecules?

Hemoglobin contains a heme group with contains iron. The heme group is used to bind oxygen. Iron is not used in most other types of macromolecu

bio_man   1453   N/A

bio_man

Animation - Alveolar Pressure Changes During Inspiration and Expiration

Animation - Alveolar Pressure Changes During Inspiration and Expiration

Why are lungs not good at breathing underwater?

Lungs and gills operate under the same basic principles. Both are highly branched structures with blood vessels inside a membrane through which gas exchange occurs. The differences between th

bio_man   1321   N/A

bio_man

Animation - Movement of Oxygen and Carbon Dioxide

Animation - Movement of Oxygen and Carbon Dioxide

<a rel="nofollow" href="https://http://glencoe.mcgraw-hill.com/sites/dl/free/9834092339/291136/movement_oxygen_carbon_dioxide.swf" target="_blank">https://http://glencoe.mcgraw-hill.com/sites/dl/free/9834092339/291136/movement_oxygen_carbon_dioxide.swf</a>

bio_man   845   N/A

bio_man

Animation - Gas Exchange During Respiration

Animation - Gas Exchange During Respiration

Why are red blood cells needed to transport gases in the blood?

Oxygen and carbon dioxide will both go into solution in the plasma (the fluid part of the blood). Hemoglobin in red blood cells will bond to both oxygen and carbon dioxide. Th

bio_man   764   N/A

bio_man

[Animation] - Organs of Digestion

[Animation] - Organs of Digestion

Why do only animals have digestive systems?

All organisms require the intake of carbon, water, and nutrients. However, only animals have a system of organs whose primary function is to break down and absorb nutrients. Fungi absorb m

bio_man   2694   N/A

bio_man