Answer:
b
Explanation:
The carbon dioxide coming from our vehicles is really affecting the ozone layer
Answer:
Because of base pairing in DNA, the percentage of :
B.] adenine molecules in DNA is about equal to the percentage of thymine molecules
Answer:
The sun, oxygen, and water.
Explanation:
Answer:
Some snakes have special sensory organs that detect the infrared region of the electromagnetic spectrum. Compared with human vision, these snakes can senseelectromagnetic waves that have a lower frequency and a shorter wavelength. a higher frequency and a longer wavelength. a lower frequency and a longer wavelength. a higher frequency and a shorter wavelength.
A lower frequency and a shorter wavelength
Explanation: