Answer: Given below
Explanation: <em>The endosymbiotic theory states that some of the organelles in today's eukaryotic cells were once prokaryotic microbes. ... They eventually lost their cell wall and much of their DNA because they were not of benefit within the host cell. Mitochondria and chloroplasts cannot grow outside their host cell</em>
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Answer:
Red bacteriophage = virus
Red circle = DNA/RNA
Hope that helps!
Answer:
Touch
Explanation:
<em>Because your body will consist of skin at first which will have receptors and neurones to give you the feeling of feeling something when you touch it</em> hence touch is what you develop as a first sense
Answer: Option D
Explanation:
Water is a polar molecule meaning that there is uneven distribution of electrons between the hydrogen atoms and oxygen atoms. The oxygen atom is electronegative and negatively charged and it attract more electrons while the hydrogen atoms is positively charged. For water to move up in trees in tubes, the tubes must be polar because water itself is a polar molecule.
B i think because it sounds like the most logical answer.
