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
fiasKO [112]
3 years ago
11

1. All animals except sponges have , groups of cells that work together to perform a specific function. 2. All animals eat other

organisms in order to gain building materials for the body. This makes them , since they obtain necessary energy and chemical building blocks from the environment. 3. One key adaptation of animals was the evolution of a(n) , a fluid-filled gap between the outer wall of the body and the outer wall of the digestive system. 4. All animals are , organisms with cells that are relatively large, complex, and contain membrane-enclosed organelles such as the nucleus. 5. Cnidarians are the only animal phylum to display , meaning that their bodies can be divided any way through the center point to yield two even halves.All other adult animals display , meaning that their bodies can only be sliced lengthwise through the midline to produce two even halves.
Biology
1 answer:
ValentinkaMS [17]3 years ago
7 0

Answer:

1. Tissues

2. Heterotrophic

3. Body cavity

4. Eukaryotes

5. Radial symmetry; bilateral symmetry.

Explanation:

1. All animals except sponges have tissues, groups of cells that work together to perform a specific function.

Sponges are sea animals which are found attached to surfaces. They are multicellular and heterotrophic like other animals, but they lack true tissues and organs.

2. All animals eat other organisms in order to gain building materials for the body. This makes them heterotrophic, since they obtain necessary energy and chemical building blocks from the environment.

Heterotrophs are organisms that cannot manufacture their own food, but obtain it from their environment instead.

3. One key adaptation of animals was the evolution of a body cavity, a fluid-filled gap between the outer wall of the body and the outer wall of the digestive system.

A body cavity is a space found inside the body that is filled with fluid and which holds and protects internal organs. There are several cavities found in the human body and they are separated by membranes as well as many other structures.

4. All animals are eukaryotes, organisms with cells that are relatively large, complex, and contain membrane-enclosed organelles such as the nucleus.

5. Cnidarians are the only animal phylum to display radial symmetry, meaning that their bodies can be divided any way through the center point to yield two even halves.All other adult animals display bilateral symmetry, meaning that their bodies can only be sliced lengthwise through the midline to produce two even halves.

You might be interested in
Which type of rock forms from molten magma inside the Earth?
Wittaler [7]

Answer:

b.sedimentary rock

Explanation:

because when magma cools it hardens

7 0
3 years ago
Read 2 more answers
9) Identify the FALSE statement regarding sensory receptor cells. A) A graded potential is referred to as a receptor potential.
rjkz [21]

Answer:

<u> C) Each type of sensory receptor responds only to the stimulus that defines the receptor</u>

<u></u>

Explanation:

Neurons,  specialized cells within the nervous system. These help with coordinated movement ad communication within the body through the transmission of electrical signals.

Sensory receptors are highly specialized neurons. These are able to detect various chemical and physical stimuli, and are classified by their ability to detect certain stimuli such as:

  • photoreceptors
  • mechanoreceptors
  • chemoreceptors
  • thermoreceptors

Sensory receptors respond to certain intensities of stimuli, instead of one specific stimulus. e.g. Mechanoreceptors within the skin can respond to pressure changes due to touch, but may also detect sound due to specific vibrations.

7 0
3 years ago
Which of the following factors would have the smallest impact on a populationÍs size? a. the total number of organisms b. the av
Soloha48 [4]
"Adequate shelter" is the one among the following choices given in the question that <span>would have the smallest impact on a populations size. The correct option among all the options that are given in the question is the fourth option or option "d". I hope that this is the answer that has come to your help.</span>
4 0
3 years ago
What protect the body from ultraviolet ray
likoan [24]
Skin pigments actually protect us from ultraviolet rays!
8 0
3 years ago
Read 2 more answers
Give a short one sentence definition for ‘solute potential’
sladkih [1.3K]

Answer:

Callendar is to trace the effect of possible combination of molecules of solute with molecules of the solvent.

5 0
3 years ago
Other questions:
  • The main goal of cellular respiration is the production of molecules.? A) ADP
    7·1 answer
  • A forest in North America is rich in flower-bearing trees and coniferous trees. A forest fire damaged all these trees, but their
    7·1 answer
  • The woolly mammoth lived during the Ice Age. Why did it become extinct?
    10·2 answers
  • Suppose there is a protein "A" which binds to a DNA sequence and increases transcription of the gene CBC23. In the presence of m
    8·1 answer
  • 1 How was the Flowing Water Model similar to
    11·1 answer
  • Describe the process of creating an animal clone.
    7·2 answers
  • If one strand of the DNA reads:<br> ATCCGCAT<br> What will the complementary strand be?
    15·2 answers
  • Give examples of prokaryotes and eukaryotes
    7·2 answers
  • What are fungus like protists
    12·1 answer
  • Pls emt smart people pls answer this the best
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!