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
liraira [26]
3 years ago
12

Which of the listed relationships between groups is correct?

Biology
1 answer:
iren [92.7K]3 years ago
7 0

Answer:

A. Chelicerates are a group of arthropods

E. Sea urchins are a group of echinoderms

B. Gastropods are a group of mollusks

Explanation:

Chelicerates are primitive arthropods having 6 pairs of appendages. 1 oral appendage used for feeding and lack actual mouth parts for chewing up "suck up predigested food". Cephalothorax is the largest and Abdomen contains gills.

Sea urchins are a group of echinoderms as they have spin skin , all marine and found in the bottom of the sea.

Gastropods are the largest and most varied group of molluscs. Gastropod means stomach footed, a typical gastropod is a coiled mass of organs enclosed in a dorsal shell, which rests on the foot having a head ans sensory structures on head and having an operculum.

You might be interested in
Please answer fast less than 2 hours
never [62]
Taxonomy- the classification of something, especially organisms.

Classify- arrange (a group of people or things) in classes or categories according to shared qualities or characteristics.

Binomial nomenclature- the scientific way to name living things with a two part generic (genus) and specific (species) name.

Kingdom- a country, state, or territory ruled by a king or queen.

Species- a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. The species is the principal natural taxonomic unit, ranking below a genus and denoted by a Latin binomial, e.g. Homo sapiens.

Prokaryote- a microscopic single-celled organism which has neither a distinct nucleus with a membrane nor other specialized organelles, including the bacteria and cyanobacteria.

Eukaryote- an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus. Eukaryotes include all living organisms other than the eubacteria and archaea.

Heterotroph- an organism deriving its nutritional requirements from complex organic substances.

Autotroph- an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.

Unicellular- having or consisting of a single cell.

Multicellular- composed of several or many cells.

Hope this helps
8 0
3 years ago
Help. i really need it
cricket20 [7]
A: the molecules spread out and move more quickly

B: the temperature increases as the water molecules change from ice to vapor since it goes into the melting phase and then the condensation phase
4 0
3 years ago
Which statements about electromagnetic waves are true?
adell [148]

Answer:

I would say they have moving electric and magnetic fields.

Explanation:

8 0
3 years ago
Read 2 more answers
Bees use nectar from the flowers of plants as food. As they collect nectar, dustlike pollen grains stick to their body. When the
Naddik [55]
I believe its B because bees spread pollen but take honey.
4 0
3 years ago
In a windmill, electrical voltage is produced in the _____. rotor blades shaft generator wires to your house
vovikov84 [41]
Hey there!

Your answer is generator.

In a windmill, electrical voltage is produced in the generator.

Hope this helps you.
Have a great day (:
7 0
3 years ago
Read 2 more answers
Other questions:
  • Looking at the chart above, the students need to develop a classification scheme to distinguish plant and animal cells. The pres
    15·2 answers
  • The _____________ has (have) a large role in the regulation of blood pressure.
    11·1 answer
  • 7. Which land biome has the greatest diversity of plant species, and which has the least? a.grassland: most; tundra: least b.rai
    6·2 answers
  • Edgar, a biochemist, claims to have found a new variety of a type of small biomolecule. Edgar notes that there are now 21 types
    9·1 answer
  • Which psychological concept did Pavlov's dog help him describe?
    13·1 answer
  • Most of the atp in cellular respiration is produced by the process of chemiosmosis. how does this process produce atp?
    9·1 answer
  • What happens to something that is hydrophilic in water
    15·1 answer
  • How is a water molecule like a magnet?
    15·2 answers
  • 47 year old woman comes to the physician because of right wrist pain that began 2 days ago when she fell on her outstretched arm
    13·1 answer
  • Someone please help me
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!