Explanation:
Where possible, we can switch to renewable sources of energy (such as solar and wind energy) to power our homes and buildings, thus emitting far less heat-trapping gases into the atmosphere.
Answer: The answer is the last option, Backflow of blood through a defective valve.
Explanation: Hypotension causes high blood pressure, and the other two options are not related to heart murmurs. A hear murmur is when the blood isn't flowing in the right direction causing the hear to beat irregularaly.
Intercalated disks are unique to cardiac muscles.
Answer to question four is B
Resources are consumed exponentially during all phases is a characteristic of exponential population growth
<u>Explanation:</u>
The leveraging pattern of rising populace volume is estimated as exponential growth. Improvements in Population extension valuation are not required for this exponential growth. Variations in populations that breed annually as well as those that breed more regularly can explain exponential growth that emerges repeatedly in nature.
Exponential population growth can begin to exciting environmental debasement and vital expenses to regulate insect species. The growth rate rises as the population volume rises. The more extended the population matures, the more active it grows.