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
Ivahew [28]
3 years ago
15

What is the common name of the group whose members are characterized by endoskeleton and a unique water vascular system?

Biology
1 answer:
Llana [10]3 years ago
5 0
A. Echinoderms

Hope this helps!
You might be interested in
What structural feature of cells can allow molecules to flow directly from the inside of one cell to the inside of the next
antoniya [11.8K]
Specialized cell junctions<span> occur at points of cell-cell and cell-matrix contact in all tissues.</span>
6 0
3 years ago
Read 2 more answers
The Go' for the reaction Citrate  Isocitrate is +6.64 kJmol-1 . The Go' for the reaction Isocitrate  α-Ketoglutarate is -267
xz_007 [3.2K]

Answer:

ΔG°' for the conversion of citrate to α-ketoglutarate = - 273.64  kJmol-1

Explanation:

ΔG°' for Citrate is +6.64 kJmol-1

ΔG°' for Isocitrate is -267 kJmol-1

ΔG°' for the conversion of citrate to α-ketoglutarate = ΔG°' for product - ΔG°' for reactant

ΔG°' for the conversion of citrate to α-ketoglutarate = -267 kJmol-1 - (+6.64 kJmol-1)

ΔG°' for the conversion of citrate to α-ketoglutarate = - 273.64  kJmol-1

7 0
2 years ago
The critical evaluation of websites allows users to identify _______.
sattari [20]
The correct answer is D - The critical evaluation of websites allows users to identify websites containing false or misleading information. It's important to look at websites you are using carefully, so as not to be at risk of downloading viruses onto your computer, or finding false information.
5 0
3 years ago
Which of the following statements is correct regarding engineering maize plants with a herbicide-resistance gene using Agrobacte
Mariulka [41]

Answer:

b. The herbicide-resistance gene is cloned into the T-DNA region of the Ti-plasmid.

Explanation:

Ti-plasmid has the ability to introduce part of its DNA (t-DNA) into the genome of host plants. This is very important for the relationship of genetic manipulation in maize plants, with the aim of inducing a gene that promotes herbicide resistance. In addition, T-DNA has many genes that code for the production of plant growth phytohormones, which is extremely important for the cloning process to work. In this case, we can assume that the correct answer for yours is the letter B.

6 0
3 years ago
Which of the following best explains the way that a molecular clock can be used
dimaraw [331]
B!! Because it talks more about the question
7 0
2 years ago
Other questions:
  • Fish in the class Chondrichthyes have skeletons of cartilage and powerful jaws. Which fish do not belong to this group?
    9·2 answers
  • Why is it beneficial to use textiles made from synthetic fibers
    11·1 answer
  • The most plausible evidence that the development of cancer is a multistep process can be:
    8·2 answers
  • In glucose,each carbon forms how many bonds, and of what type?
    10·1 answer
  • How are biotic factors in the marine ecosystem responsible for bringing carbon-dioxide into the ocean?
    7·1 answer
  • Which of the following is true of modern cell theory
    7·2 answers
  • Organisms are made up of cells ?<br>​
    11·2 answers
  • Which structure can be found in a eukaryotic cell but NOT in a prokaryotic cell?
    15·1 answer
  • If someone has both an x and y chromosome what gender at birth are they ?
    6·1 answer
  • An earthworm's body plan
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!