Answer:
Over-straining yourself or changing workouts routines
Explanation:
What he did was say that evolution happened that over time the birds seemed to be changing
Passive because the water flow gets weaker mark brainliest please and have a good day
Sildenafil, also known as viagra, treats <span>erectile dysfunction.
</span>Isosorbide dinitrate- is used to treat or prevent angina.
They both dilate blood vessels, making it easier for blood to flow.
This drugs taken together are not recommended because it may cause blood pressure to fall
excessively, which can lead to cardiovascular collapse.
Other side effects are: dizziness, fainting,
headache, heart palpitations, and priapism (prolonged and
painful erection)
