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
mamaluj [8]
3 years ago
7

Why are sponges considered the simplest animals?

Biology
2 answers:
IRINA_888 [86]3 years ago
8 0

Answer:

Plato Answer

Explanation:

Animals are multicellular and so are sponges, because they have two distinct layers of cells. To fit the definition of an animal, they need to have animal-like cells. Sponges lack cell walls, which separate them from plants and fungi. Sponges are also eukaryotes, which fits the definition of an animal. Sponges need to take in food for energy, and they can’t photosynthesize. This fact separates them from green plants.

Novosadov [1.4K]3 years ago
3 0
A sponge<span> is a member of the phylum Porifera. It is a </span>simple animal<span> with many cells, but no mouth, muscles, heart or brain. It is sessile: it cannot move from place to place the way most other </span>animals<span> can. A </span>sponge<span> is an </span>animal<span> that grows in one spot like most plants do.
I HOPE THIS HELPS YOU OUT!!!!!!
AND HAVE A GOOD DAY.</span>
You might be interested in
Why is my face round​
Virty [35]

Answer:

Symptoms and Causes of Moon Facies

Moon facies may cause the face to gradually become round, full, or puffy. The sides of your face may become so round from the buildup of fat that the ears can't be seen from the front of your face. Fat deposits in the sides of the skull can also make the face look rounder.

8 0
3 years ago
Too much calcium in a person's diet may result in
ExtremeBDS [4]
The answer is 
d. kidney stones
5 0
3 years ago
List and describe two functional groups you believe are most important to living things.
olya-2409 [2.1K]
Hydroxyl, methyl, carbonyl, carboxyl, amino, phosphate, and sulfhydryl groups.

These groups play an important role in the formation of molecules like DNA, proteins, carbohydrates, and lipids.

Carboxyl abs Carbonyl help with Carbohydrates.
7 0
2 years ago
Which of the following is an example of a chemical change?
valina [46]

Answer:

Baking a cake

Explanation:

The reason why is because everything mixes to become one thing. so while everything was mixing and getting baked, it was chemically changing

3 0
2 years ago
Which of these BEST describes a scientific variable?
elena55 [62]

Answer: C) a factor that may affect an experiment or investigation

Explanation:

This is the best answer. A and B can be eliminated. D describes a controlled variable which is more specific than a scientific variable, thus C is the best answer. It is the best description of  just a scientific variable.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which symbol on a regulatory marker indicates hazards such as rocks or stumps? green square?
    12·1 answer
  • What is cellulose?
    7·1 answer
  • Do any of you guys know what knowing the freezing point of water could be usefull for?
    13·1 answer
  • Neural crest cells appear on the edges of the neural tube and spread throughout the embryo, giving rise to all of the following
    6·1 answer
  • Explain why it is necessary to use the same restriction enzyme to cut the desired gene from the source and to cut the plasmid. I
    13·1 answer
  • What is the most common plant
    10·1 answer
  • A population of rabbits in an ecosystem has genetic variation in fur thickness. Some rabbits have thick fur and others have thin
    7·1 answer
  • HELP ASAP
    14·1 answer
  • What does the following image show
    8·2 answers
  • Similarities between photosynthesis and cellular respiration
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!