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
balu736 [363]
3 years ago
5

Pellagra is caused by a deficiency of _____.

Biology
1 answer:
likoan [24]3 years ago
5 0
Vitamin niacin ( vitamin B3)
You might be interested in
Which best describes lymph?
Lelechka [254]

Answer:

The lymphatic system is made up of tissues and organs that help the body get rid of toxins,waste. Lymphatic fluid cointains infection fighting white cells through out the body.

Explanation:

Hope this helps you out a lot

3 0
3 years ago
Read 2 more answers
Which of the following is a character of a low pressure system
Lemur [1.5K]
The answer is A 
The air circulated in a clockwise direction in the northern hemisphere
4 0
3 years ago
Read 2 more answers
An undersea volcanic formation that rises at least 1,000 meters above the surrounding sea floor is called a _____.
Keith_Richards [23]
An undersea volcanic formation that does not rise at least 1000 meters above surrounding sea floor is called a <span>seamount.</span>
4 0
4 years ago
How does an increase in available food increase genetic diversity?
Dafna1 [17]

Answer:

more food means more of the species would stay alive longer so that would mean obviously more mating and mutations.

Explanation:

4 0
3 years ago
Read 2 more answers
Whats the "only mammal" would you find living in the world's "deepest lake"?
dangina [55]

The world’s deepest lake is Lake Baikal in Russia.  And you’ll find there the <span>Baikal seal, Lake Baikal seal or nerpa. It is a type of </span>earless seal <span>widespread to </span>Lake Baikal in Siberia, Russia and the only mammal there. Like the Caspian seal, it is interrelated to the Arctic ringed seal. The Baikal seal is one of the smallest true seals and the only completely freshwater pinniped<span> species. It remains a scientific ambiguity of how the seals initially came to Lake Baikal, hundreds of kilometers from any ocean.</span>

8 0
4 years ago
Other questions:
  • A widow’s peak is dominant over a straight hairline. The genotypes of the offspring are WW, Ww, ww, and ww.
    8·1 answer
  • Why are all the different parts of the cells necessary
    13·2 answers
  • Nelson, a schizophrenic patient, has just begun taking antipsychotic medication. he took his first dose about 12 hours ago, but
    12·1 answer
  • A cross between parents that differ in one trait
    14·1 answer
  • Surface water becomews groundwater when it ?
    14·2 answers
  • The ______________ is what changes as a result of the change in the "manipulated variable".
    6·1 answer
  • Describe one of the three types of volcanoes we discussed today.
    8·1 answer
  • Which organisms in the food pyramid below function as primary consumers? A Bass B Minnows D С Copepods​
    10·1 answer
  • Compare the exoskeletons of two invertebrates: a grasshopper (Arthropod) and a clam (Mollusca). How do they differ in relation t
    11·1 answer
  • I NEED HELP!!!!!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!