Answer:

<em>Light of wavelength 550 nm is least effective at promoting photosynthesis.</em>
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<em>-</em><em>-</em><em>></em><em> </em><em><u>L</u></em><u><em>ight</em><em> intensity</em></u><em><u>:</u></em><em><u>-</u></em>
<em>Without enough light, a plant cannot photosynthesise very quickly - even if there is plenty of water and carbon dioxide and a suitable temperature. Increasing the light intensity increases the rate of photosynthesis, until some other factor - a limiting factor - becomes in short supply.</em>
Infants who are unable to predict how their parents will react to their cries for care and attention are especially likely to show signs of insecurity.
<h3>What does insecurity means?</h3>
This is when someone feels he or she is not being given adequate protection hence gets scared.
It is a feeling of not being confident hence exhibit some form of fear
Learn more about insecurity here: brainly.com/question/19029667
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Answer:
Option: False
Explanation:
When European came to the New World, they brought not only settlers but diseases that widespread in Central and South America. The diseases were smallpox, chickenpox, and cholera, among many others. The diseases became the result of the deaths of the major ancient civilizations like Maya, Aztec and others with its entire population (people). Portuguese tried to recruit Native Americans in the fields and mines in Brazil but failed because of the death of the Natives with coming contact with the diseases, those who survived often escaped to the forests. Colonists found the solution for the labors by importing slaves from Africa.
Answer: People began to combine their religious beliefs with Islam.
Explanation:
Answer:
-The people of Athen thought of themselves to be far superior than most of the other cities of the country during the Ancient Greek era
-Athens was named after Athena, the Greek Goddess of wisdom and war
-Athens is home to 19 Foreign Archaeological Institutes