1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rudiy27
3 years ago
6

Compare a complete digestive system to a gastrovascular cavity. what is the evolutionary value of the system?

Health
1 answer:
levacccp [35]3 years ago
4 0
What Is a Gastrovascular Cavity?

The gastrovascular cavity is a structure found in primitive animal phyla. It is responsible for both the digestion of food and the transport of nutrients throughout the body. The cavity has only one opening to the environment. Food goes in and waste comes out that same opening, making it a two-way digestive tract.

By contrast, organisms that have a mouth on one end with an anus on the other end have a one-way digestive tract, called an alimentary canal. Food goes in the mouth, while waste comes out the anus.

You might be interested in
Wearing in properly using safety equipment reduces the risk of injury during physical activity
lord [1]
True. Aside from warming up, it's a given fact that safety equipment for some specific physical activities are known to lower the risk of getting injured. The most notable sport that need this is skateboarding, where a helmet and some pads are being used.
6 0
3 years ago
Read 2 more answers
List five signs indicating healthy livestock?
Mariulka [41]
General appearance,movement,eyes,nose and muzzle,hair/coat
4 0
3 years ago
Brian is a healthy young man. He has been training with his teammates for a 50-yard dash for months. However, even with practice
Gennadij [26K]
The answer is A , brian isnt eating correctly .
5 0
3 years ago
Read 2 more answers
What is a benefit of quiting tobacco products?
iren [92.7K]

Answer:

It WILL make you healther with taking tabacco or any drugs or cigrattes your heart will stop working and your lungs and teeth will get black and you will sooner or later end up dying. so DONT DO DRUGS AND ANYTHING!

4 0
3 years ago
Read 2 more answers
Which of the following supplemements assist in muscle contraction, immunity and regulation of blood sugar?
mel-nik [20]

Answer:

Magnesium is an essential nutrient that helps facilitate more than 300 different biochemical reactions in the body, which include regulating blood sugar, supporting nerves and muscles, and helping the body absorb other nutrients such as calcium and potassium.

Explanation:

3 0
3 years ago
Other questions:
  • I have a problem with filling, can anyone help me and check the answers I have already written?
    5·1 answer
  • Individual sports can promote a person's social health.<br>T or F ?​
    6·1 answer
  • What are the five stages of grief?
    7·2 answers
  • Which of the drugs below is known as the "date r*a*p*e drug" due to its depressant qualities?
    8·2 answers
  • describe some of the characteristics which would make individuals more vulnerable to the affects of alcohol
    12·2 answers
  • Which two are good food source for the nutrient Carbohydrate?
    11·2 answers
  • Insulin resistance is when the body does not produce insulin.<br> o True<br> o False
    11·1 answer
  • Andre is a healthcare professional who is skilled in using electrophysical devices to improve movement in different parts of the
    14·1 answer
  • The two diagrams have a subject facing us and facing away. Which term best describes the subject facing us in anatomical positio
    12·1 answer
  • Read this excerpt from Elizabeth Loftus:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!