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Vinvika [58]
2 years ago
9

What creates the van Allen belts

Biology
1 answer:
weeeeeb [17]2 years ago
7 0

Explanation:

The Van allen radiation belt is a zone of

energetic charged particles,most of which originate from the solar wind.

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Give a well detailed explanation of the given topic. Attach diagrams if possible.
Anna71 [15]
<h2>Hey There!</h2><h2>_____________________________________</h2><h2>Answer:</h2><h2>_____________________________________</h2>

Class Crustacea belongs to the Phylum Arthropoda. It is a class itself thus it does not have any subphylum.

<h2>_____________________________________ </h2>

\huge\textbf{Phylum Arthropoda}

Phylums are the groups and Phylum arthropoda is one of the 33 phylas of the Kingdom Animalia. Phylum Arthropoda has the largest phylum of the Animal Kingdom with variety of animals that include one million species. It has 5 classes.

  • Class Merostomata
  • Class Arachnida
  • Class Crustacea
  • Class Myriapoda
  • Class Insecta
<h2>_____________________________________</h2>

\huge\textbf{Class Crustacea}

  • They are usually aquatic both marine and freshwater.
  • Exoskeleton is hard and made up of chitin called carapace.
  • Body is divisible into head, thorax and abdomen. Some animals have cephalothorax.
  • Cephalothorax regions are formed by the fusion of head and thorax
  • Head bears two pairs of antenna, one pair of mandible, two compound eyes with stalk.
  • Respiration takes place by gills or through body surface
  • Excretion is carried out by one pair of antennary glands or green glands.
  • The thorax and abdomenal appendages may be modified for swimming, feeding, walking, resperation as well as reproduction.
  • Sexes are separate
  • Dimorphism is prominent
  • Five walking legs for locomotion are present.
  • Example: 1)free living are, Daphnia, Cyclops, Argulus, Sacculina, Prawn Crabs etc.

                        2)Parasite are, Barnacles and Sacculina.

                        3) Marine are Shrimps, Lobsters etc.

                        4) Sedentary crustaceans are Barnacle(Parasite), Prawns(Fresh-water living) etc.

<h2>_____________________________________</h2><h2>Best Regards,</h2><h2>'Borz'</h2><h2 />
7 0
3 years ago
Which of the following physical processes is most frequently responsible for changes in oceanic tides?
Mrac [35]
I believe it would be B. Hope this helps!
8 0
3 years ago
Read 2 more answers
Many cells have a nucleus that contains chromosomes. These chromosomes carry genes that are composed of _________________.
Jlenok [28]

C. DNA molecules

Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.

8 0
3 years ago
If a branch bearing sweet seedless oranges is grafted to a branch of an orange tree bearing sour seeded oranges, what type of or
34kurt

Answer:

i would say natural because the branches grafted together they weren't made to go together by a human

Explanation:

3 0
3 years ago
What is an argument in favor of using embryonic stem cells over adult stem cells?
devlian [24]

Answer:A

Explanation:

The ES cells is pluripotent, and the adult stem cell is unipotent.

5 0
3 years ago
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