Answer:
37.2 trillion cells
Explanation:
Each cell has their own structure and function. This allows them to duplicate its contents and chromosomes and split into 2 to produce another cell during mitosis
The answer that you are looking for is A. Nephrons
This simply means, when thinking about issues hat face the world today, instead of thinking about little issues that bug you or your town, think about issues affecting everyone in their daily lives, such as daylight savings and global warming. By acting locally, this means completing tasks no matter how big or small within your local area to help face these global issues. For example, acting against global warming on a local scale would be simply to educate the town or city as to what it is and how it can be prevented. Knowledge is power.
The answers that applly are
1. Kidneys Filter waste from Blood ( so the waste can be thrown out through urine)
2. Kidnesys reabsorb nutrients from the blood ( During the process of creating urine, so our body doesnt throw out important nutrients for our body)
3. Oxygenate blood ( kidney helps produce blood cells that could deliver oxygen)
Thats all.
Answer: Shivering helps raise body temperature.
Explanation: Shivering - nerve impulses are sent by the hypothalamus to the skeletal muscles to bring about rapid contractions that generate heat. Shivering therefore helps raise the body temperature. Increase in metabolic rate - the liver produces extra heat in order to raise the temperature of the body
