As water<span> cools below 4°C, the hydrogen bonds adjust to hold the negatively charged oxygen atoms apart. This produces a crystal lattice, which is commonly known as '</span>ice<span>'. </span>Ice floats<span> because it is about 9% less dense than liquid </span>water<span>.</span>
Based on the broth left on an open flask experiment, wherein the boiled broth was placed in two flasks (one flask with straight neck and the other flask has a bent neck) and exposed to open air at room temperature for several weeks.
The broth within the straight neck flask has changed its appearance. It became discolored and cloudy. Whereas, the broth in the bent neck open flask still remains the same.
These results would then support the conclusion that germs in the air were able to fall unobstructed towards the straight neck flask and contaminate its contents. While, the bent neck of the 2nd open flask acted as a trap for the germs, preventing the germs from contaminating the broth. Further emphasizing that germs can only come from other germs and not from spontaneous generation.
<h2>
Correct Answer is (C)</h2>
Explanation:
(C)Variety is important for an exercise program because it <u>alleviates boredom</u>.
- Extending helps in expanding singular adaptability.
- It is essential to survey adaptability both previously and during an exercise routine to evaluate adaptability progress.
- Progress help us in improving further to towards more wellness and it will gives the individual increasingly opportunity to improve by knowing its adversaries and cons.
- <em>Dynamic adaptability tests measure the measure of weight on a muscle that is moving. </em>
- Dynamic adaptability tests are NOT utilized as regularly as static adaptability tests since dynamic adaptability tests include increasingly abstract estimations.
All cells are surrounded by the he plasma membrane! The membrane is composed of a philosopher bilayer
<span>Diversity of living things, fossils, and characteristics of organisms on the Galapagos Islands.</span>