Answer:
the frequency of heterozygous = 2 *0.7 * 0.3
Explanation:
therefore it is answer c
Answer:
True: D. Simple steps like handwashing and not working with food when sick can help prevent foodborne.
Explanation:
It is false that most foodborne illness is not preventable, they are actually easy to prevent if we follow some recomendations, such as handwashing. Also, not most foodborne illness is caused by vectors, we have 3 categories of: biological hazards, chemicals hazards and physical hazards. It is false that safe handling involves many complicated procedures that require advanced education and training, it is pretty easy. Just by following four steps you get a perfect handwashing.
Answer:
Explanation:
This is known as the RNA world hypothesis. Scientists favor RNA over DNA as the first genetic molecule for several reasons. Perhaps the most important is that RNA can, in addition to carrying information, act as a catalyst. ... A catalytic RNA could, potentially, catalyze a chemical reaction to copy itself.
The answer to this is fragmentation budding and last of all producing spore hope this helps all of you
I'm not sure about the first two but I think the one about the halite crystal is cubic. :)