Different stars are different colors depending on the temperature. So, for example, a blue star is hotter than a yellow star such as our Sun.
Answer:
Hi there!
Fitness in evolution means the ability to survive to reproductive age, find a mate, and produce offspring.
Answer:
The acceleration of object is 2 m.s⁻².
Explanation:
Given data:
Force on object = 80N
Mass of object = 40 kg
Acceleration = ?
Definition:
The acceleration is rate of change of velocity of an object with respect to time.
Formula:
a = Δv/Δt
a = acceleration
Δv = change in velocity
Δt = change in time
Units:
The unit of acceleration is m.s⁻².
Acceleration can also be determine through following formula,
F = m × a
a = F/m
Now we will put the values in formula.
a = 80 N/40 kg
a = 2 m.s⁻² (N = Kgm.s⁻² )
Answer:
climate change
Explanation:
Climate change leads to: A warming ocean: causes thermal stress that contributes to coral bleaching and infectious disease. ideally humans also cause these things if that is an option