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
Andru [333]
3 years ago
14

A biologist is using a dichotomous key to identify fish. 1. (a) Has a single dorsal fin ® 5 (b) Has a double dorsal fin ® 2 2. (

a) One fin is spiny, the other is smooth ® 3 (b) One fin is not spiny or smooth ® 4 5. (a) Has small fin on back near tail ® 6 (b) Has no fin on back near tail ® 7 6. (a) Has barbs near the mouth ® Catfish (b) Does not have barbs near the mouth ® 10 7. (a) Tail is asymmetrical ® 8 (b) Tail is symmetrical ® 9 10. (a) Scales are small ® Trout (b) Scales are large ® Whitefish What is the next step to take to identify a fish that has a single dorsal fin and no fin on the back near the tail? step 5 step 2 step 7 step 6 Mark this and return
Biology
2 answers:
Fantom [35]3 years ago
4 0

Answer:

Step 7

Explanation:

Lina20 [59]3 years ago
3 0

Answer:

step 7

Explanation:

it was on quizlet

You might be interested in
BRAINLIESTTT ASAP!!!!<br><br> How is volume measured for liquids and solids?
OLga [1]
Liquids are measured by liters. 

solids are measured by cubic units.
5 0
3 years ago
Read 2 more answers
WHAT IS THE ANSWER????
andrey2020 [161]
I believe the answer is D
3 0
2 years ago
Why does frozen water (ice) float on liquid water
Natali5045456 [20]

Answer:

Because it is a solid that has trapped air with the water molecules in cold temperature thus creating a hard solid.

8 0
3 years ago
Read 2 more answers
All of the following are examples of functional groups in cells except 
Crank
CH3- methyl group COOH- carboxyl group H2O- just water NH2- amino goup OH- hydroxyl group the answer is H2O
7 0
3 years ago
What are the structures and organelles of protozoans?
dangina [55]
The ciliates<span> have both a </span>micronucleus<span> and </span>macronucleus<span>, which appear quite homogeneous in composition. The organelles of protozoa have functions similar to the organs of higher animals. The </span>plasma membrane<span> enclosing the </span>cytoplasm<span> also covers the projecting locomotory structures such as </span>pseudopodia<span>, </span>cilia<span>, and </span>flagella<span>.

</span>
5 0
3 years ago
Other questions:
  • When a person experiences an earthquake near its epicenter, which wave will they most likely feel first?
    13·1 answer
  • During one year, two rabbits were born into a population and five emigrated to look for better food sources. Seven rabbits died
    7·2 answers
  • The half-life of tritium or hydrogen-3 is it 12.32 years, after about 24.6 years how much of a sample of tritium remain unchange
    6·1 answer
  • Which example of artificial selection is caused indirectly by human activity?
    8·1 answer
  • 6. What layer of the atmosphere is the ozone located?
    8·2 answers
  • What was Frederick mieschers contribution to the discovery of genetic code
    8·1 answer
  • The atmospheric component that contributes to the majority of greenhouse warming on earth is:
    14·1 answer
  • 2. The ______________ is a semipermeable membrane that forms a boundary between the cell and the external environment.
    14·2 answers
  • The Venn diagram compares aerobic respiration and anaerobic respiration, Which statement could be categorized in the overlapping
    14·1 answer
  • Which factor is most likely to have contributed to the high fertility rate
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!