Answer: False
Explanation: Glaciers are massive bodies of slowly moving ice. Glaciers form on land, and they are made up of fallen snow that gets compressed into ice over many centuries. They move slowly downward from the pull of gravity.
Answer:
Researchers found that chronic exposure to a stress hormone causes modifications to DNA in the brains of mice, prompting changes in gene expression. The new finding provides clues into how chronic stress might affect human behavior.
The Sun and the planets formed together, 4.6 billion years ago, from a cloud of gas and dust called the solar nebula. A shock wave from a nearby supernova explosion probably initiated the collapse of the solar nebula. The Sun formed in the center, and the planets formed in a thin disk orbiting around it
Yes, it is okay. you should never change your hypothesis if it was wrong.
Answer: Use protective gear like gloves when touching bodily liquid of others. Safely disposing of the needles, gloves etc. Testing for the infectious diseases and using precautions that are given.
Explanation: