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
Goryan [66]
3 years ago
6

4. List two harmful effects that tobacco has on the teeth.

Health
1 answer:
timurjin [86]3 years ago
6 0
Tooth discoloration
Diminished sense of taste
You might be interested in
Who is mainly at risk for contracting an std?
Mashutka [201]
C. anyone who is or has been sexually active
4 0
2 years ago
Read 2 more answers
Twenty sprint cyclists were randomly selected to be in a study designed to test the effectiveness of 12 weeks of creatine supple
lyudmila [28]

Answer:

is a blind, neutral experiment

Explanation:

In Science, to have results in which you can trust, always need to be a comparative ( in this case the creatinine supplementation and the other powder). To be a serious experiment, need to have the same activities, duration and the participants need to "blind" to know which substance they are really taking, so they need to train as usual, and after some time the results will show if there is a significant difference.

5 0
3 years ago
Mary participates in an exercise program because she experiences an increase in energy and feelings of well-being at the end of
Helga [31]

Answer: Exercise releases endorphins in the brain and thus, why she is feeling an increase in energy and well being

Explanation:

3 0
3 years ago
Which of these characteristics would best help a student who is focused on achieving fitness goals?
shusha [124]
If there's one answer, it's definitely self control
7 0
3 years ago
Read 2 more answers
What is the first step in cell division?
vivado [14]

Answer:

D- Nuclear membrane disapears

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • When it comes to cholesterol, it is better to have __________.
    8·2 answers
  • Counselors do NOT provide which service during treatment?
    14·1 answer
  • If gonorrhea is a treatable infection, why do so many men experience severe damage and even infertility or joint infections as a
    8·2 answers
  • Nondangerous body fluids include all of the following except:
    9·2 answers
  • Theres a pink man and a pink one story house what color are his stairs???
    12·1 answer
  • Which of these is an advantage of am MRI over a CT scan?
    15·1 answer
  • Your best friend’s grandmother has just suffered a stroke. This stroke has left her with an inability to speak, but she can stil
    6·2 answers
  • Which learning theory is based on associative learning?
    8·2 answers
  • Please help with this
    13·1 answer
  • Which option leaves a person unprotected from the sun’s UV rays?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!