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Estrogen

Estrogen isn’t just one hormone. It’s a class of hormones and the three major estrogens produced by women are estriol, estradiol and estrone. Estradiol is the most potent of all three – it’s the most stimulating to the breast tissue, it’s also the strongest symptom reliever for night sweats, hot flashes and other shortage symptoms. Visa skolarbete »

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Electrolysis

Experiment 1:

Hypothesis: I predict that one of the rods will turn reddish brown and that the other rod will stay the same color. I also predict that there will be a gas formed in the beaker.

Results: From this experiment we got several results. Visa skolarbete »

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Brown bear

The brown bear is just one of eight kinds of bear in the world, but they are the same big family.Appearance: A big animal with round shapes, big head and a sloping back, the paws are big and wide, their tail is short, its ears are round and they have a hump over the shoulders, which is a muscle mass they use when they are digging. Visa skolarbete »

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Solarpower

Summary

A fraction of all the energy from the everlasting fusionprocess on the sun hits Earth. The incoming radiation can either be considered a wave movement, where sunlight include the whole visible spectrum plus infrared and ultraviolet light, or it can be seen as small energy packages, photons, that travel with the speed of light. Visa skolarbete »

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Lynx

The Lynx belongs to the feline family of the animal kingdom.Appearance: The fur has dots, with a yellow-red-brown first coat that gets lighter in the winter. The tail is short and tipped with black.
On the ears it has long black tufts of fur and white dots. And it has a white stripe under its eyes. Visa skolarbete »

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The Diary of Naomi Brady

Dear diary, 1 Dec 1999

My name is Naomi Brady and I live on Long island with my parents and my 2 older sisters, Samantha and Kelly. Both my parents are lawyers and they want me to become one too, but I want to become something totally different. Visa skolarbete »

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Racoon Dog

(Nyctereutes procyonoides)
The Racoon Dog belongs to the marten family.Appearance: It is a small animal, with stout legs and a thick body. The ears are round and the head looks like a racoon. Visa skolarbete »

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Chlamydia

What is it?

Chlamydia is a sexually transmitted disease (STD) that is caused by bacteria called Chlamydia trachomatis. Chlamydia is one of the most common sexually transmitted diseases. Because many people don’t have any symptoms, lots of people can have Chlamydia and not know it (75% of the women and 50%of the men infected) Visa skolarbete »

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The Platypus

Introduction

In the end off the 1700-century a fantastic animal arrived to London. It was from the British Empire colony in Australia. The animal had a thick brown waterproof fur. On the hind foot there was spurs and it had webbed feet. But the most characteristic was the beak it had. Visa skolarbete »

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Lap: pH

Purpose:

To determine the transition colours for Phenol Red and Bromothymol Blue. And also to take PH of phenol red and bromothymol Blue. Visa skolarbete »

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