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
katrin [286]
3 years ago
15

Earthworms have a(n) , birds have a(n) , and spiders have a(n) . Endo exo or hydroskeleton these choices are used for all three

Biology
2 answers:
dezoksy [38]3 years ago
8 0
<span>The types of skeleton depend on where they are located. Earthworms have hydroskeleton because their rigid bodies are based on water pressure so it's hydro then. Endo is found in animals like birds and also humans who have it inside. Exo is found in spiders because they are bugs and bugs have their skeletons like a shell that covers them.</span>
Nata [24]3 years ago
7 0
Earthworms have a hydro
birds have an endo
spiders have an exo
You might be interested in
Which of the following statements correctly relates mutations and survival rates of animals?
Katarina [22]
<span>Mutations sometimes improve the chances of survival for an animal.
But rather rarely. Advantageous mutations do happen, but neutral and harmful mutations are way more common.
</span>
5 0
3 years ago
Read 2 more answers
Identify the statement that describes the imperfection of natural selection. Identify the statement that describes the imperfect
kirill115 [55]

Answer:

Variability was seen as imperfection, so natural selection could only eliminate the inferior and imperfect, not giving rise to new things, new species.

:

5 0
3 years ago
Diagram of a dividing cell of an organism which has a diploid chromosome<br> number of 4
Nata [24]

The type of cell division observed in the Figure is Meiosis. It can be deciphered by the presence of recombination between homo-logous chromosomes.

<h3>What is Meiosis?</h3>

Meiosis is a type of reductional cell division by which a cell produces four daughter cells having half of the genetic material.

Meiosis is a cell division that involves a genetic phenomenon known as recombination or crossing over.

Recombination refers to the exchange of genetic material between non-sister chromatids during Prophase I.

Learn more about meiosis here:

brainly.com/question/8253366

8 0
2 years ago
Discuss inspiration and expiration
Art [367]
Expiration is when food goes bad and idk how to help sorry
5 0
3 years ago
Healthy corals are brightly colored because they _____. healthy corals are brightly colored because they _____. secrete colorful
Korolek [52]
<span>The answer would be: host symbionts with colorful photosynthetic pigments

Coral can host symbionts that will help in their growth. There are algae that could live on the coral surface, giving them some of the energy from photosynthesis and help in calcification while the coral protects the algae. </span>The symbiosis will be formed when nearby algae attach to the corals. A stress on the coral can cause the algae to eject the algae.
8 0
3 years ago
Other questions:
  • What can fish color tell us about human pigmentation? skin color is often one of the first traits people notice in each other. s
    13·1 answer
  • In green leaves, light-absorbing compounds called pigments are made of A) adenine. B) carbohydrates. C) lipids. D) proteins.
    6·2 answers
  • What are the two major methods of cellular division in eukaryotic cells?
    14·1 answer
  • which tissue serve to connect or bind the cells of other tissues in the body and gives them rigidity and support​
    11·1 answer
  • what resource(s) did you have to replenish in the terrarium? were the resources biotic or abiotic? what would happen if you had
    10·1 answer
  • When treating chlamydia,
    12·1 answer
  • An example of a human- caused disturbance is
    9·1 answer
  • Why does the presence of predators help keep an ecosystem stable?
    10·1 answer
  • PLZZ HELP
    11·1 answer
  • May you please answer part a and b.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!