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
vitfil [10]
3 years ago
14

All chordates have _____ (at some point in their life cycle). feathers diaphragm fins pharyngeal pouches

Biology
1 answer:
IceJOKER [234]3 years ago
5 0
<span>The correct answer is pharyngeal pouches.</span>

   <span>All chordates for at least some period of their life have pharyngeal pouches (pharyngeal slits). Those are the openings in the pharynx with the function in the filter-feeding. Pharyngeal slits are present during the embryonic stages of tetrapod development. They <span>develop into gill arches  (bony fish) and into the jaw and inner ear (terrestrial animals).</span></span>
You might be interested in
Which of the following food items would be the most energy efficient to eat?
svlad2 [7]

Answer:

Apple

Explanation:

3 0
3 years ago
The variables for this experiment include the physical properties of the solutions and the pH of each solution. Use the drop-dow
jarptica [38.1K]

Answer:

The first one is the type of energy used

The second one Is the thermal energy transferred

Explanation:

<em>I</em><em> </em><em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em>

5 0
4 years ago
Read 2 more answers
you will need to put your model chromosomes back together for the next part of this activity. the diagram shows how your partner
timurjin [86]

Sister chromatids have different alleles although carry same genes on same loci. So if it doesn't happen so, like if there are same alleles on sister chromatids then there is a problem in its formation. i.e., male and female alleles haven't contributed equally ( may be an error during their segregation process ). And obviously it doesn't happen in a real cell so we must understand this point. Because normally whenever it happens there's one half from the male and one half  from the female. (i.e. maternal and paternal alleles contribute equally).

I hope you get the answer!!!

3 0
3 years ago
You are building a lego model of DNA. So far you decided. . . A red lego will represent adenine (A). A green lego will represent
Monica [59]
My teacher always taught me the saying "(A)pples on (T)rees, (C)ars in (G)arrages, meaning that A always went with T and C always goes with G

When that applies here, 30 Red, or Adenine legos would go with 30 Thymine legos, which is the color orange

30 reds would go with 30 oranges in this case
7 0
3 years ago
The important organ of the high level of plants
Leno4ka [110]
Roots and leaves
The major driving force of water uptake in a large tree is transpiration.Transpiration is the process  by which plants absorb water through the roots and release it as water vapor through the pores in their leaves. Once this water evaporates, a negative water vapor pressure is created or develops in the surrounding cells of the leaf.   when this happens, water is pulled into the leaf from the vascular system, the xylem, to replace the water that has been transpired from the leaf.This pulling of water, or tension, that occurs in the leaf, will extend through the rest of the xylem column of the tree right into the xylem of the roots as result of the cohesive force holding the water molecules  along the sides of the xylem tubing.The xylem is a continuous water column extending from the roots to the leaves.<span>Finally, the negative water pressure that occurs even to the  roots will result in an increase of water uptake from the soil.</span>
8 0
4 years ago
Read 2 more answers
Other questions:
  • How many different allele combinations would be found in the gametes produced by a pea plant whose genotype was RrYY? (1 point)
    13·1 answer
  • What is the base slope degree and summit slope degree of a shield volcano?
    13·2 answers
  • The passage of water through a selectively permeable membrane from a less concentraded region to a more concentrated region is c
    13·1 answer
  • The crystal of a mineral are always the same size. True or false
    10·2 answers
  • The primary means for transmitting messages between the brain and the rest of the body is the ______.
    6·1 answer
  • You are observing a cell. its cell wall is made of a long-chain polysaccharide called peptidoglycan. it has the ability to make
    13·1 answer
  • Who's job is it to release the carbon that remains in the bodies of dead organisms?
    9·2 answers
  • Which list correctly aligns the levels of organisms from the least to the most complex?
    11·2 answers
  • A spider may produce hundreds of eggs, only a few of which may survive. This is an
    12·2 answers
  • SELECT ALL THAT APPLY
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!