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
inna [77]
2 years ago
13

What are the feutures are class hexactinellida

Biology
2 answers:
andre [41]2 years ago
8 0

Answer:lack an epidermal covering, and their skeletons are composed of spicules of silica.

Explanation:

The spicules, which often form a latticework, have six points or some multiple thereof. Glass sponges are pale in color and are cup- or basket-shaped.

ArbitrLikvidat [17]2 years ago
5 0
These are deep-sea sponges. They lack an epidermal covering, and their skeletons are composed of spicules of silica. The spicules, which often form a latticework, have six points or some multiple thereof. Glass sponges are pale in color and are cup- or basket-shaped.
You might be interested in
Examine the sentence that eunice wrote to describe the male reproductive parts of a flower​
AnnyKZ [126]

Answer:

<em>The correct option is C) Eunice switched the filament and stamen.</em>

Explanation:

The stamen is the main part of the male reproductive system. A stamen comprises of anther and filament. The anther is the part of the stamen which produces the pollen. The pollen are involved in the fertilization of ovules in the female. Hence, the correct option is C.

4 0
3 years ago
What is the purpose of plasmid technology
valkas [14]
“Plasmids Are Extrachromosomal Self-Replicating DNA Molecules. E. Coli Plasmids Can Be Engineered for Use as Cloning Vectors. Plasmid Cloning Permits Isolation of DNA Fragments from Complex Mixtures. Restriction Enzymes Cut DNA Molecules at Specific Sequences.”
5 0
3 years ago
Purple loosestrife, lythrum salicaria, is a beautiful, long-stemmed wetlands species brought to the united states from europe as
n200080 [17]
I believe you're looking for "invasive species"
4 0
3 years ago
Honey bees undergo complete metamorphosis. Which answer below correctly outlines the steps in honey bee development from egg to
frosja888 [35]

Answer:

its C your welcome

Explanation:

6 0
3 years ago
Which of the following occurs as electrons are passed to various proteins through the electron transport chain [in the light-dep
Inessa05 [86]

Answer:

An electrochemical gradient of protons across the thylakoid membrane is established.

Explanation:

5 0
3 years ago
Other questions:
  • In gremlins, hairy shoulders are dominant over non-hairy shoulders. Peter the Gremlin, who has very hairy shoulders, was adopted
    9·1 answer
  • Biological significance of pruning​
    11·2 answers
  • State two precautions people should take when a hurricane warning is issued?
    9·1 answer
  • 2
    12·1 answer
  • Help please!
    9·1 answer
  • HELP! BRAINLIEST TO FIRST CORRECT!
    11·2 answers
  • HELLLLPPP IT'S URGENT!
    5·1 answer
  • Wich lists the correct sequence of events for evolution to occur through isolation?
    9·1 answer
  • Edema appears when there is a severe lack of dietary protein because
    15·1 answer
  • What prices does dna unzip
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!