It would be B. the mixture became warm, as a change in temperature is certain evidence that a chemical reaction has taken place.
Meiosis produces 4 haploid cells.
Answer: amplitude would help measure height
low f, constant speed, long wavelength
speed = frequency x wavelength
Explanation: constant speed, low frequency
frequency = speed/wavelength; at constant speed f proportional to 1/wavelength, so low f __> long wavelength
speed = freq*wavelegth
Answer:
yes they can, its how they adapted to the cold, just like the people who have adapted with diving and fishing underwater, they can see better than other people underwater.
Explanation:
The red dots, the temperature and the temperature through the billions of years