Let the food in the boy's home be : F
Given : This food is sufficient for 50 children for 12 days
Given : There is an increase of 10 more children
It means : Total children = 60
<u>Answer:</u> The food is sufficient for 10 days
During the 1840's many came to California in search of gold. They began to come by wagon, horses, and foot. They came in large families and sometimes only friends.
Answer:
The settlers, who arrived in 1587, disappeared in 1590, leaving behind only two clues: the words "Croatoan" carved into a fort's gatepost and "Cro" etched into a tree. Theories about the disappearance have ranged from an annihilating disease to a violent rampage by local Native American tribes.
Explanation:
Researchers must utilize a control group in a scientific study because <span>it is important to show that between two groups that were similar from the beginning of the study, the one that received the manipulation is the one that changes. Note that the control group is the group in the experiment that does not receive manipulation by the experimenter and is thus used as basis for how the other test subjects changed. </span>
Primates usually have five digits on each limb, with a fibrous protein forming the main structural constituent of nails on the end of each finger and toe. They have sensitive pads on the fingertips on the bottom sides of the hands and feet. Most primates can move toward and touch the other digits on the same thumbs, flat, and short fingernails.
