I think when a traffic light malfunctions you should treat the malfunctioning light as stop sign. There are many reasons for why a stop light will stop working or malfunction. mostly this happens if the electricity goes out or one of the bulbs in the signal dies. Malfunctioning traffic signs may be dangerous and many drivers find them confusing.
Food and water? If we don't eat or drink we die so therefore that is our energy source.
Answer:
D. Mountains
Explanation:
Sinkholes are caused by cave ins, valleys are in between mountains, and buttes are most likely caused by erosion after the sand and soil got blown away. Mountains are caused by two plates slamming into each other and going sky-wise.
<u>All of these</u>
Fisher, Wright, and Haldere were all pioneers of population genetics
Answer is earth and planets orbit around the sun
Helios means sun and centric means centre therefore the sun is in the centre.