Which pair of phyla are most closely related?
Annelids
Which two invertebrate phyla are most closely related?
The correct answer is option C, that is, Annelida and Arthropoda.
Which phylum is most closely related to porifera?
Protista
Which lists the three tissue layers in a typical animal?
Many, but not all, animals produce three embryonic tissue tissue layers (shown in Table 1) as they develop: the endoderm, mesoderm, and ectoderm. Some animals, most notably sponges, lack these tissue layers. Cnidarians (a group including coral and jellyfish) have only two of these layers, and are termed diploblastic.
Which group has radial symmetrical?
Radial symmetry is found in the cnidarians (including jellyfish, sea anemones, and coral) and echinoderms (such as sea urchins, brittle stars, and sea stars).
Which invertebrates has a mantle and a foot?
Mollusks are a phylum of invertebrate animals defined by their distinct body structure — a head, a visceral mass, a mantle and some kind of foot. The mantle protects the mollusk’s body in place of a skeletal structure, and the “foot” has taken on many adaptions across the mollusca species.
What animals are not symmetrical?
Asymmetry. Only members of the phylum Porifera (sponges) have no body plan symmetry. There are some fish species, such as flounder, that lack symmetry as adults.
Is any animal truly bilaterally symmetrical?
All true animals, except those with radial symmetry, are bilaterally symmetrical. Animals in the phylum Echinodermata (such as sea stars, sand dollars, and sea urchins) display radial symmetry as adults, but their larval stages exhibit bilateral symmetry. This is termed secondary radial symmetry.
What is an example of asymmetrical balance?
Asymmetrical balance in art is when each half is different but has equal visual weight. The artwork is still balanced. For example, in the Caravaggio (the picture in the right in the collage), the three men are balanced with Jesus on the left.
What are the 5 types of balance?
Types of Balance
- Symmetrical Balance. Symmetrical balance requires the even placement of identical visual elements.
- Asymmetrical Balance.
- Radial Balance.
- Crystallographic Balance.
What is another word for symmetrical balance?
What is another word for symmetrical balance?
| balance | equilibrium |
|---|---|
| equipoise | equity |
| parity | symmetry |
| correspondence | equivalence |
| evenness | counterpoise |
How do you create asymmetrical balance?
Asymmetrical balance is achieved by the careful juxtaposition of different elements; small, bright shapes can balance out large dull shapes. Asymmetrical balance is considered to be more dynamic because it integrates a variety of shapes, sizes, colors, textures, and lines.
How do you show balance in design?
Four other ways you can achieve balance in design are with:
- Color: You can incorporate small areas in your design with vibrant colors to balance out larger areas of neutral colors.
- Shapes: You can use varying shapes to balance out a design or the position of elements within a composition.
How do you create symmetry?
Creating symmetry
- Click Object > Symmetry > Create New Symmetry. A symmetry line appears in the drawing window.
- Draw a curve or a shape. In the following example, the 3-point curve tool is used to draw a curve.
- You can edit the shape of the curve with the Shape tool .