An advantage of an alimentary canal over a gastrovascular cavity is that the alimentary canal _____.

1 answer:

8 0

An alimentary canal is a digestive tract that is complete and has two openings which are the mouth and the anus. On the other hand a gastrovascular is a digestive tract that has only one opening. The advantage of the alimentary canal is the fact that intake of food can still go on even during digestion. This will enable a more complete digestion.

You might be interested in

8. Which of the following are true of cells? Select all that apply.

IgorC [24]

I think the only one that is not true is that all cells have a nucleus.

8 0

2 years ago

What are the three beneficial functions of microbes in humans.

Bezzdna [24]

Answer:

Microbes have 10 jobs actually... but here's 3 of them

Microbes play defense

Microbes boost the immune system

Microbes protect us from auto-immune diseases

Explanation:

I hope this helped!

4 0

3 years ago

Read 2 more answers

Name 2 structures present in root hair cell that are not present in a red blood cell

vekshin1

Answer:

Root hair cells are alive and therefore need energy, which is why root hair cells contain many mitochondria in them. Root hair cells don't contain chloroplasts. Chloroplasts are used by the plant to make food using light energy. Since the roots aren't exposed to any form of light, they have no need for chloroplasts.

4 0

3 years ago

a naturally occurring, in organic solid with a definite chemical composition and an orderly arrangement of atoms

irina [24]

Rock Mineral

Explanation:

Rock minerals are naturally occurring inorganic solids with a definite chemical composition and an orderly arrangement of atoms.

Minerals forms as a result of combination of different elements.

The minerals makes up rocks. A rock is an aggregate of minerals.

They are naturally occurring: minerals are not formed in the laboratory through a synthetic process.
The are inorganic: not formed by living organisms.
Solids: minerals are in the solid phase of matter
definite chemical composition: they are compounds and not mixtures.
Orderly arrangement of atoms: they are crystalline

learn more:

Rocks brainly.com/question/2817889

#learnwithBrainly

8 0

4 years ago

Nausea and vomiting are common complaints during pregnancy. what nutritional action can be used to lessen nausea and vomiting?

Minchanka [31]

B is the answer you seek

6 0

3 years ago