Answer:
Digestive enzymes are the enzymes that function in the breakdown of complex food molecules into smaller molecules that can be easily utilized by the body.
If digestive enzymes were not present in our system, the complex food would be unable to break down into simpler molecules and the undigested food will move down into the large intestine, causing unpleasant symptoms such as gastric. The absence of digestive enzymes can also reduce the energy and nutrients components in the body.
Answer:
Precambrian era is the longest era in the Earth's history. It began 4600 million years ago and ended about 540 million years ago.
Explanation:
Answer: Achilles’ tendon
Explanation:
The Achilles tendon is a tough band of fibrous tissue that connects the calf muscles to the heel bone (calcaneus). The Achilles tendon is also called the calcaneal tendon. The gastrocnemius and soleus muscles (calf muscles) unite into one band of tissue, which becomes the Achilles tendon at the low end of the calf.
Answer:
nucleic acid
Explanation:
Nucleic acid forms DNA and RNA