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Vikentia [17]
3 years ago
10

How can bacteria will there be after four hours from a single bacterium that divides to produce two cells every 15 minutes

Biology
1 answer:
Dmitry_Shevchenko [17]3 years ago
4 0
The answer is 32 bacteria.
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What biome is most of the small islands
xenn [34]
Mediterranean I think
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3 years ago
What term includes all the biotic and abiotic factors in an area
REY [17]

Answer: Ecosystem

Explanation: An ecosystem consists of all the biotic and abiotic factors in an area and their interactions. A niche refers to the role of a species in its ecosystem. A habitat is the physical environment in which a species lives and to which it is adapted.

8 0
3 years ago
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A small child gives a plastic frog a big push at the bottom of a slippery 2.0 meter long, 1.0 meter high ramp, starting it with
lesya692 [45]
First, let's find the angle of inclination using the tangent function.

sin θ = opposite/hypotenuse = 1 m/2 m
θ = 30°

Assuming the ramp is frictionless, the force balance is:
F = mgsinθ = ma
Cancelling out m,
a = gsinθ = (9.81 m/s²)(sin 30°) = 4.905 m/s²

Using the equation for rectilinear motion at constant acceleration,
x = v₀t + 0.5at²
2 m = (6 m/s)(t) + 0.5(4.905 m/s²)(t²)
Solving for tm
t = 0.297 seconds

Using the equation for acceleration:
a = (v - v₀)/t
4.905 m/s² = (v - 6 m/s)/0.297 s
Solving for v,
v = 7.46 m/s
8 0
3 years ago
What is the purpose of transportation?
LuckyWell [14K]

The purpose of transportation planning is to address current and future transportation, land use, economic development, traffic demand, public safety, health, and social needs.

4 0
3 years ago
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WILL GIVE BRAINLIEST!
MA_775_DIABLO [31]


I’m pretty sure it’s adenosine diphosphate
6 0
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