Answer:
B - Proteins
Explanation:
Excluding water and fat, the human body is made up almost entirely of protein. Protein is the main component of muscles, bones, organs, skin, and nails.
Hope this helps!
Please give Brainliest!
Answer:
true
Explanation:
Based on the information provided within the question it can be said that this statement is completely true. This is also true with absolutely everything in life. You must first gain credibility, knowledge, and experience, in any topic in order to proceed and tackle larger and more complex problems regarding that specific topic.
The three main treatment options for bone fractures are:
Casting.
Open reduction, and internal fixation- this involves a surgery to repair the fracture-frequently, metal rods, screws or plates are used to repair the bone, and remain in place, under the skin, after the surgery. This procedure is recommended for complicated fractures not able to be realigned (reduced) by casting, or in cases in which the long-term use of a cast is undesirable.
Open reduction, and external fixation- this involves a surgery to repair the fracture, and placement of a external fixation device on the limb with the fracture. This device is an external frame which supports the bone and hold it in the correct position while it is healing. This technique is generally applied to complex fractures that cannot be repaired using open reduction, and internal fixation.
Answer:
d
Explanation: i did this in middle school
It allows Nutrients and waste substances to pass through them
