Ultraviolet radiation may increase when there is an increase in sunspots
Answer:
D
Explanation:
Because when Charles Darwin first wint he found that most had short fat beaks and other had long pointy beaks.
Answer:
They use ultrasound waves and chemicals combined to create bubbles that "cling" to the foreign particles such as dirt, oil, and unknown substances.
Explanation:
Ultrasonic cleaners are useful for jewelry cleaning and removing tarnish. They use ultrasound waves and chemicals combined to create bubbles that "cling" to the foreign particles such as dirt, oil, and unknown substances. The high frequency waves are sent out and pull the contaminants off the object.
Make an organized chart of data collected
The answer is D, all of the above are producers.
