The Chinese kept silk production a secret because it was very important to their culture and economy for thousands of years.
Answer:
Females with nurturing characteristics are valued for their tendency to help children survive.
Explanation:
The primary aim of nature during evolution was to increase the number of offspring . It created gender difference to achieve that objective . It created males with more aggressive features so that they can fight other males to gain access to better bred females, a symbol of higher fertility . Females prefer a partner who are mighty and who can give her protection due to their demands of pregnancy and breastfeeding.
<span>When people group several concepts together, such as baseball, basketball, and football, based on the shared property of being ball sports, they are creating a CATEGORY of the concept
category of a concept refers to shared similarities that more than one objects have with one another. Another example of this is when people group several animals such as lion, wolf, and bear based on their danger.</span>
Answer:
After the changes and training at Valley Forge, it proved that the Continental army could fight almost as well as the British army
Explanation:
