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
mario62 [17]
3 years ago
12

Which characteristics do all bony and jawless fish have in common? Check all that apply.

Biology
2 answers:
vladimir1956 [14]3 years ago
8 0
All except backbone i think
Step2247 [10]3 years ago
4 0

Answer:

gills

Explanation: A fish without a jaw was the first vertebrate to evolve. These fish used filtration to capture their food and sucked water and debris from the sea through their mouths and then released the water and trash through their gills. Some features are as follows:

1. They have a notocorda that serves as support through the back of the fish.

2. Gill bags. These organs are responsible for filtering the oxygen in the water.

3. A pineal eye that is sensitive to light

4. A cartilaginous skeleton

You might be interested in
This growth chemical is commonly used among florists who want their plants to bloom at certain times
jasenka [17]

Answer:

The correct answer is option C. gibberellin.

Explanation:

Gibberellin is a type of fungal and plant growth hormone.  Gibberellin is one of five main groups of plant hormones.

Gibberellin has different functions and roles in plant growth and regulation such as stem elongation, stem germination, fruit ripening, and flowering.

The gibberellin acid class of hormones has been commonly used in the control of flowering in several species by the florist,

Thus, the correct answer is option C.

5 0
3 years ago
While jeff was looking Under the microscope at cells in different stages of the cell cycle he commented on the fact that many ce
Virty [35]

Answer:

C

Explanation:

Interphase  is the uniform phase for all cells division'. It  signifies the  begin of any cell cycle division. it is the period of prolong rest by the cells to prepare for the long journey of cell division. It involved replication of DNA, of organelles to be distributed in the daughter cells,   accumulation  of  food resources .,

It  is made up of the G1, for normal  growth of cells and function of cells, doubling of organelles numbers.

S=synthesis stage,   for DNA and genetic material replications

and the G2 phase  growth resumption and  preparation of cells division.

Therefore since all cells must undergo  Interphase and carry out all the above processes  prior to cell division, this stage(interphase) must be uniform to all cells.

5 0
3 years ago
Which statement correctly explains the polarity of the water molecule?. A) The hydrogen end of the molecule has a partial negati
vaieri [72.5K]
B I think but I am not sure hope this helps
6 0
3 years ago
Read 2 more answers
What part of the cell contains hereditary information?
ahrayia [7]
First, Nucleolus. Second, plant cells can make their own food through the process of photosynthesis.
3 0
3 years ago
Check all that are characteristics of the esophagus. Check All That Apply
kvv77 [185]

Answer:

Option (A) and (D).

Explanation:

Esophagus may be defined the long tube like structure that connect the throat with the stomach. The partially digested food from the buccal cavity to the stomach is pass down through the esophagus.

The mucosa of the esophagus contains the thick layer of the nonkeratinized squamnous epithelium. The smooth muscles are present in some layers only. The two layer of the muscle that are superior to the one third of the muscularis are the skeletal muscle.

Thus, the correct answer is option (A) and (D).

6 0
3 years ago
Other questions:
  • Which object is used to focus light in a light microscope?
    15·1 answer
  • What is the most common cause of iron deficiency anemia?
    9·1 answer
  • Which of these is the BEST example of the sustainable use of a natural resource? A) a treaty is reached to set a fixed price for
    15·2 answers
  • How many animal cells would fit inside a plant cell
    8·1 answer
  • Select the term that best describes the type of transport occurring in the below
    14·2 answers
  • The average female cod produces two million eggs in a single spawning; however, only about 200 of the original two million cod s
    8·1 answer
  • Imagine that you have found the remnants of a robin's egg on the ground. From your biology course, you know that this eggshell i
    11·1 answer
  • High-latitude ocean water tends to support large planktonic communities because ________. of higher dissolved carbon dioxide the
    12·1 answer
  • Granulocytes that contain granules of vasoactive amines such as histamines are called?
    14·1 answer
  • Question: A rat approaches a piece of rotting fruit, takes a small bite, and runs away. Which statement best explains the reason
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!