What answer of these questions
Answers
ANSWER:-
✔Statement 1
Only some organisms need food to survive.
Response 1
False
Reason 1
In order to survive, all living things need air, water, and food. Animals obtain their food from plants and other animals, which provides them with the energy they need to move and grow.
✔Statement 2
Egestion also called as defecation.
Response 2
True
Reason 2
Egestion also called as defecation is the process of removal of undigested food materials left behind once the process of absorption is complete.
✔Statement 3
The mouth leads food to buccal cavity.
Response 3
True
Reason3
The mouth is itself called buccal cavity or oral cavity.
✔Statement 4
The small intestine is about 20 metres long in an adult body.
Response 4
False
Reason 4
The small intestine is about 20 feet (6metres) long in body .
✔Statement 5
Gastric juices are secreted from tongue.
Response 5
False
Reason 5
Gastric HCl is secreted from the highly specialized parietal cells located in the corpus of the stomach, generating a H+ concentration in the gastric juice that is 3 million times greater than that in blood and tissue.