The significant decrease in mortality rates starting in the 17th century is due improved Hygiene, sanitation, healthcare.
<h3>What is mortality rate?</h3>
Mortalityrate is the number of deaths per given number of individuals in a given society.
A society with a high mortality rate indicates an undeveloped society.
A society with low mortality rate indicates a developed society.
Development is measured in terms of:
- access to healthcare,
- hygienic and sanitation.
Beginning from the 17rh century, there was great improvement in Hygiene, sanitation, healthcare.
Therefore, the dcrease in mortality rate was due to improved Hygiene, sanitation, healthcare.
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That depends on what you mean by ripples at the beginning of time. If you are referring to inflation of the universe caused by the Big Bang, and the subsequent "ripples", then those ripples are the leftover, background radiation from the event. If you are referring to ripples in space-time, then it still could have multiple meanings.
Answer:
12 : 3 : 1
white : yellow : green
Explanation:
Given that genes A and B control the fruit colour in following ways:
A_B_ or A_bb = white
aaB_ = yellow
aabb = green
The genes undergo independent assortment so:
AaBb X AaBb =
A_B_ : A_bb : aaB_ : aabb
9 : 3 : 3 : 1
white : white : yellow: green
12 : 3 : 1
Hence, ratio of white : yellow : green is 12: 3: 1
Answer:
Integumentary is least connected to the Digestive system
Answer:
Glycolysis is the first step in the breakdown of glucose to extract energy for cellular metabolism.
Explanation: