The answers are B and C because the other 2 are unhealthy
Given that an average human has a heart rate of 70 beats per minute and if one is to have a 70 year life span, the number of times it will beat is 2,575,440,000 times. This was computed by multiply 70 years by 365 days/year x 24 hours/day x 60 minutes/hour x 70 beats/min. Thus, the heart will beat numerous times before it finally stops.
A biome is a group of ecosystems that share which of the following? Check all that apply.
A.) similar climate
B.) similar geographical location
C.) similar vegetation
D.) similar wildlife