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
KATRIN_1 [288]
3 years ago
13

PLEASE HELP ILL GIVE BRANLIEST TO THE RIGHT ANSWER

Health
2 answers:
Ksju [112]3 years ago
6 0
2! the other answers such as 4 are wrong because scientific experiments can be performed more than once (they should be performed several times to increase validity and reliability), and hypotheses can be wrong! experiments don’t only have to be performed in nature either!
otez555 [7]3 years ago
3 0

Answer:

2

Explanation:

You might be interested in
At school, there have been a lot of rumors going around about how certain sexually transmitted diseases are spread. Which skill
Natasha_Volkova [10]

Answer:

Explanation:Always protect your self from S.T.D by avoiding contact with someone who have it.

6 0
3 years ago
Universal perspectives​
cricket20 [7]

do we write why it’s about :/ it’s unclear what’s being asked

4 0
3 years ago
Evaluate the neighbor’s arguments in the following scenario. Are there facts he is overlooking?
Sladkaya [172]
These accusations are based all on opinion

3 0
3 years ago
Use of plant 100 pleas belp me​
Aloiza [94]

Answer:

uses of plants are-

1)they provide us oxygen to breathe

2)they give us food to eat

3)they provide us shed

4)they are used for decoration

5)they are used for climate control

5 0
3 years ago
Kanye or Lil pump or Travis Scott who has the largest brain discovery potential in finance? PLEASE HELP ASAP!
ladessa [460]
Bye Travis Scott ong
8 0
3 years ago
Read 2 more answers
Other questions:
  • Swimming alone
    8·2 answers
  • The vessels that carry blood away from the heart are _____. capillaries veins arteries valves
    12·2 answers
  • The harmful effects of tobacco use are mainly caused by what substances?
    6·2 answers
  • When driving a car with Anti-lock Brakes (ABS), if your brakes fail when you are trying to stop, you should
    7·2 answers
  • A student sets a goal to improve academic performance. Which of the following represents a subjective measurement of progress to
    15·2 answers
  • In erythroblastosis fetalis Rh negative mother carries Rh positive fetus which causes antibodies reaction... What if mother is R
    6·1 answer
  • _______ health insurance coverage pays for at least part of hospital costs and fees.
    14·1 answer
  • Which is a correct statement about diet exercise and disease??
    13·1 answer
  • All cells in the human body have 46 chromosomes except sperm and egg cells. explain why.
    5·1 answer
  • As long as the pregnant woman isn't physiologically addicted to alcohol, it doesn't matter how much she drinks
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!