Directions: Identify the following words connected concoction preparation by filling out the missing letter in each blank. Write your answers on a
separate sheet of paper.
1. cleaning
2. Sanitizing
3. S_ _ra_ _A_ _ _
4.D_ _i_ _ec_ _ _ _
5. Organic Concoction​

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

How did alexander fleming’s research solve a societal problem? he developed ways to treat inherited diseases. he advocated for regular hand washing to kill germs. he discovered a new type of medicine that could treat infections. he discovered the cause of mad cow disease, an emerging disease.

Scientists studied reproduction in the new zealand mud snail to answer the question, “are there benefits to reproducing sexually or asexually? ” which of these hypotheses would least likely aid the scientists as they worked to answer the question? sexual reproduction is advantageous over asexual reproduction because it reduces the rate of mutation accumulation. asexual reproduction is advantageous over sexual reproduction because it allows the snails to produce more offspring. sexual reproduction is advantageous over asexual reproduction because it allows for snails to have increased genetic variation. asexual reproduction is advantageous over sexual reproduction because it decreases the snails’ need for social