Answer:
180seconds
Explanation:
From the question, Kepler-186f is an exoplanet that orbits a star called kepler-186, other than the Sun.
Distance of the star (kepler-186) away from the planet is 5.4 x 10^10 meters
To calculate how long i.e. time, a light moving at an average speed of 3.0 x 10^8 m/s will get to the exoplanet from the star, we use the following formula;
Speed (m/s) = Distance (m) ÷ time (s)
Time = Distance/speed
Time = 5.4 x 10^10 ÷ 3.0 x 10^8
Time = 5.4/3.0 × 10^ (10-8)
Time = 1.8 × 10^2
Time = 180seconds.
Answer:
Ecology is the study of ecosystems.
Explanation:
No oxygen to be transported to that specific part of the brain causing for that specific part of the brain to not function properly because red blood cells carry oxygen for the brain (which is an organ that needs oxygen) to do its job
Glucose can be used as an immediate source of energy.