What are four symptoms of cystic fibrosis? Symptoms of CF Very salty-tasting skin. Persistent coughing, at times with phlegm. Frequent lung infections including pneumonia or bronchitis. Wheezing or shortness of breath. Poor growth or weight gain in spite of a good appetite. Frequent greasy, bulky stools or difficulty with bowel movements. Male infertility. What is […]
What are the 4 main themes of biology?
What are the 4 main themes of biology? The five central themes of biology are structure and function of cells, interactions between organisms, homeostasis, reproduction and genetics, and evolution. What are the 10 themes of biology? These links make up the 10 themes of biology. Emergent Properties. Life exists in a hierarchical form, from single-celled […]
What are the properties of an acid and a base?
What are the properties of an acid and a base? Chemistry Property Acid Base Taste Sour (vinegar) Bitter (baking soda) Smell Frequently burns nose Usually no smell (except NH3!) Texture Sticky Slippery Reactivity Frequently react with metals to form H2 React with many oils and fats How is an acid and a base different? A […]
How did conflicting ideologies lead to the Cold War?
How did conflicting ideologies lead to the Cold War? The conflicting ideologies of the superpowers provided the grounds for pursuing this battle for a balance of power in Europe. Both the USA and the USSR recognised that if either side gained more territory than the other then this would upset the balance of power, this […]
Will toddlers grow taller if they drink more milk hypothesis?
Will toddlers grow taller if they drink more milk hypothesis? As best as the current science can answer it, no, milk doesn’t make you grow taller, simply because, well, nothing can make you grow taller. But milk can be a useful tool to help kids grow to their potential height. What is a formalized hypothesis? […]
Is Basalt a hard rock?
Is Basalt a hard rock? Interesting Basalt Facts: The word basalt comes from a Latin word meaning very hard stone. Though basalt is typically a dark, black rock, weathering can lead to a yellow-brown color. Why is basalt heavier than granite? What do you think causes some rock types to have higher densities than others? […]
How can I watch 4K on 1080p TV?
How do you tell if a vector is a unit vector?
Can u breathe on Mercury?
Can u breathe on Mercury? Rough Surface – Mercury is a rocky planet, also known as a terrestrial planet. Mercury has a solid, cratered surface, much like the Earth’s moon. Can’t Breathe It – Mercury’s thin atmosphere, or exosphere, is composed mostly of oxygen (O2), sodium (Na), hydrogen (H2), helium (He), and potassium (K). Can […]
Which part of a cloud is more likely to be positively charged?
Which part of a cloud is more likely to be positively charged? The larger and denser graupel is either suspended in the middle of the thunderstorm cloud or falls toward the lower part of the storm. The result is that the upper part of the thunderstorm cloud becomes positively charged while the middle to lower […]