Answer:
Solar eclipse
Explanation:
The moon is directly in between the Sun and Earth.
The gravitation pull of the moon and the sun cause ocean currents and tides
Her doctor diagnosis a tumor in her cerebellum.
Cerebellum is part of the central nervous system (CNS) located posterior with the function in motor control (balance and coordination of muscles and the body). It is essential for voluntary tasks such as walking, being able to stay balanced and upright. So imprroper function of this part of the brain will lead to struggling with maintaining proper muscle coordination.
You should draw these simple Punnett Squares as it's easy to see the answers:
1. Crossing RR x Rr results in all (100%) red cow offspring. 50% will be RR (homozygous dominant), 50% will be Rr (heterozygous).
2. Crossing Rr x Rr results in 3 red offspring (75%) and 1 white (25%). Genotypes though will be 25% RR, 50% Rr, and 25% rr.
3. Crossing rr x rr will result in 100% white offspring. All offspring will be rr.