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
weeeeeb [17]
3 years ago
11

Sean has a bag with 15 marbles,six of the marbles are red,and 9 are blue. If Sean draws one marble from the bag,the probability

of drawing a red marble is......%
Biology
1 answer:
Kaylis [27]3 years ago
8 0

Answer:4

Explanation:

Total number of marbles:5

Number of red marbles:6

6/15=2/5=0.4

0.4x100 = 40%

You might be interested in
Differentiation continues to divide to produce more and more cells without limits.
RSB [31]
The believe the answer is true but I'm not completely sure.  <span />
6 0
3 years ago
Volcanic eruptions are caused by? A gravity. B Pressure C Explosions D earths rotation please help
IRISSAK [1]

Answer:

I'm pretty sure it's B, pressure.

Explanation:

I hope this helped :)

7 0
3 years ago
Read 2 more answers
Determine if the following statement is true or false. If true, choose TRUE. If false, choose the rewording that is true. Becaus
pickupchik [31]

The given statement is True.

The transport process that does not requires the consumption of ATP molecules is called as passive transport. The movement of solute molecules along the concentration gradient (from higher concentration to lower concentration) is called diffusion. This process does not requires ATP for the movement of molecules from one place to another.

4 0
3 years ago
In ____________ , signals pass through a cell junction from one cell to adjacent cells.
erastovalidia [21]
The answer should be NEURONES (nerve cells).
Neurons transmit electrical signals called NERVE IMPULSES from the cell body through the axon to the end plate. The junction between the end plate and the adjacent cell is called SYNAPSE. impulses passes through the synapse by diffusion of chemicals.
4 0
3 years ago
Together, sewage treatment and drinking water treatment are used to _____.
Svet_ta [14]
The answer is c because if you treat the sewage water than you that means that the water will be clean so it prevents diseases
6 0
3 years ago
Read 2 more answers
Other questions:
  • Streptococcus pneumoniae can escape phagocytic clearance by which mechanism
    6·1 answer
  • Which transport mechanisms require the formation of a vesicles to transport material into or out of the cell?
    14·2 answers
  • What happens to the ground in tundra during the summer?
    5·1 answer
  • Which is least likely to be a symptom of lymphedema
    9·2 answers
  • When genes are transferred from one individual to another other than through mating, it is referred to as
    14·1 answer
  • Why has the solar system model been extremely useful to people and in the field of science?
    8·2 answers
  • 6) An organelle found in most eukaryotic cells described as "cellular power plants", because their primary function is to conver
    6·1 answer
  • What type of mutation occurred in the DNA sequence?
    10·2 answers
  • What are the non-living components of an ecosystem?
    9·1 answer
  • Which biomes have the most fertile soil and can sustain a very diverse ecosystem?.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!