Answer:
<h2>Source of Light in Universe</h2>
<h3>Although the Sun doesn't light up the other stars, it does provide the daylight here on Earth; and the moon and planets we see are illuminated by that same sunlight. All stars produce light (and other kinds of energy) through nuclear reactions, using the energy stored in the tiny nucleus at the center of atoms.</h3>
Explanation:
<h2>
<em><u>THANKS</u></em><em><u>❤</u></em><em><u>❤</u></em></h2>
Hormones travel throughout the body, either in the blood stream or in the fluid around cells, looking for target cells. Once hormones find a target cell, they bind with specific protein receptors inside or on the surface of the cell and specifically change the cell's activities.
Explanation:
Hormones are secreted by glands and travel to their target oragan through bloodstream.
Relative humidity is dependent on both water content and temperature
Answer:
The natural environment directly influences children's well-being by playing significant roles in food and nutrition, water and sanitation, disease and immunity, physical and mental development, and hope and security. ... A healthy natural environment is the foundation of successful long-term development
