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
kotykmax [81]
3 years ago
15

Invertebrates with "spine skin" are ______, which would include animals like ______. cnidaria;mollusca;echinodermata;porifera/ s

tarfish; jellyfish; sponges; clams

Biology
2 answers:
Nata [24]3 years ago
5 0
Echinodermata; starfish
elena-s [515]3 years ago
5 0

Answer:

Echinodermata, starfish

Explanation:

Please see the attachment

You might be interested in
Protons are negatively charged and electrions are postivitly charged.
mariarad [96]

Protons are positive

Electrons are negative

4 0
3 years ago
At the end of telophase/ cytokinesis 1 of meiosis 1, are the chromosomes replicated or unreplicated? are they haploid or diploid
kow [346]
The answer to your question is: The chromosomes are replicated and they are haploid.
6 0
4 years ago
Use this information to answer questions 6 - 11. Your original population of
grigory [225]

Answer:

1. How did the tidal wave  affect the predicted frequencies of the alleles in the population?

No changes

2. What is the frequency of the recessive allele?

q= 0.6

Explanation:

If we assume that all individuals were equally likely to be wiped out, that means the frequency/ratio of the gene and genotype of the population will not change. The tidal wave killing 100 out of 200, so it simply makes the population become half of it used to be.  

If the population at equilibrium, we can use the Hardy-Weinberg formula to find out the expected frequency of the dominant and recessive alleles. There are 36 homozygous recessives out of 100, so the frequency of the recessive allele will be:

q^2 = 36/100

q= √36/100= 6/10= 0.6

8 0
3 years ago
How did a victim die due to broken clavicle, ankle, metatarsal bones, and had wisdom teeth
Zigmanuir [339]

Answer:

Fracture of the lower jaw following tooth extraction is a rare and severe complication, occurring most often in the preangular region following third molar extraction. When left untreated, pseudoarthrosis can occur.

7 0
2 years ago
Se enciende la gasolina es un cambio químico o fisico?​
sasho [114]

Answer:

?? I don't know what these means

6 0
3 years ago
Other questions:
  • F. F. Blackman performed experiments to investigate the effects of various factors on photosynthesis. In one of his experiments,
    10·1 answer
  • Do you think monogamy and polygamy are reproductive strategies?
    7·2 answers
  • The mutation in which a chromosome carries repetitive sets for a gene is called a
    14·1 answer
  • Explain why a student of biology needs to study the hierarchy of levels of
    7·1 answer
  • What gas is used in the Calvin Cycle? ______
    5·2 answers
  • What produces the most atp
    13·1 answer
  • **ENVIRONMENTAL SCIENCE QUESTION** If an area is expected to double in population, how can we apply environmental science to the
    9·1 answer
  • Explain why it’s important for scientists to study the Sun. List at least two challenges researchers face when examining Earth’s
    5·1 answer
  • The phases of meiosis shown are out of order. Can you name of each of them?​ plz help me
    7·1 answer
  • Which of the following describes how the amount of available energy changes from one trophic level to another? A) Available ener
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!