Answer:
The thumb bone is part of the appendicular skeleton, while the sternum is part of the axial skeleton. Therefore, the correct answer to the above question is option b.
Explanation:
The human body is considered to have 206 types of bones. The skeleton system is considered to be the basic structure of the body. The whole skeleton system is comprised of bones. The whole skeleton system is divided into two reason which are appendicular skeleton and axial skeleton.
Axial skeleton consists of bones which are axial in nature and helps the human body to stand firm and straight on the ground. The “appendicular skeleton” consists of bones which are other than axial bones like hands, fingers, feet etc.
Climate change
Greenhouse effect
Some heat energy from the Earth’s surface escapes into space. If too much heat energy escaped, the planet would be very cold. However some gases in the atmosphere can trap escaping heat energy, causing some of it to pass back to the surface.
These are called greenhouse gases, and they keep our planet warm, which is a good thing. Carbon dioxide is an important greenhouse gas.
Increasing carbon dioxide levels
Humans burn fossil fuels such as oil, coal and natural gas. The energy released is used to power cars and other machines, to generate electricity, and to keep buildings warm. The burning fuel releases waste gases, including carbon dioxide. As the human population increases, more fuel is used, and more carbon dioxide is released.
Global warming
The extra carbon dioxide increases the greenhouse effect. More heat is trapped by the atmosphere, causing the planet to become warmer than it would be naturally. The increase in global temperature this causes is called global warming.
The phases of cell division are : Anaphase, Metaphase, Prophase and Telophase enumerated in order. In this case,after the chromosomes are pulled to <span>opposite ends of the cell in which this occurrence happens in the anaphase, the nucleic materials are divided from the parent cell to the daughter cells. this phase is the telophase.</span>
1.) is a 2.) is probably B. and 3.) is most likely a
Answer:
Emulsifies fat, keeping tiny fat droplets suspended in the aqueous contents of the gut
Explanation:
- Bile emulsifies fat, keeping tiny fat droplets suspended in the aqueous contents of the gut.
- Bile juice is a fluid that is secreted from the liver and stored in the gall bladder. The juice helps in the emulsification of fats or break down of fats into simple fat droplets.
- The simple fat droplets from emulsification can then be absorbed in the small intestines through the lacteal.
