Answer:
Scientists concluded that fossils must show evidence of bipedal locomotion instead of just bigger brain sizes to be considered as a hominids.
Explanation:
They further stated that the notion that was previously believed that man became bipedal due to the enlargement of his brain was certainly false. Lucy had small brains, and yet she could stand erect. Furthermore, it was concluded that man would have split from his ancestors (ape) as far back as 15 million years ago because Lucy was very primitive.
Special Supplemental nutrition program for woman, infants and children
Answer:
4) No control group was used.
Explanation:
In order to check the side effects of this multivitamin tablet. It is first important to establish a control group. If the control group does not have the side effects which the treatment group of individuals (those who have taken the multivitamin tablet) have, it shows that the side effect is purely because of the tablet.
Divorce refers to a situation whereby married couples decide to go their seperate ways due to several issues ranging from finance, violence, use of substances and several other factors. However, substance use accounts for the highest cases of divorce among couples.
Substance use simply refers to a condition whereby either the husband or wife gets used to ingesting harmful and addictive drugs such as <em>heroine, cocaine, Marijuana and similar substances. </em>
The high volume of divorce is caused due to the several irrational behavior ls which would likely emanate due to the use of these substances such as <em>domestic violence, irresponsibility and possible cases of mental illness</em>.
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