Choices 1, 2, and 3 all emit carbon dioxide, not enough to destroy the planet, but they still can cause it over a large amount of time, due to Carbon Dioxide being a greenhouse gas. Therefore, the answer is 4. Bicycles do NOT emit any carbon dioxide at all.
Answer:
The pierce ears on a person will not be passed on to there children however children often look like their parents why might this be so?
Piercing of ears is not an inheritable character rather it is an environmental character that is influenced by the environment rather not controlled by the gene
Explanation:
Answer:
Ribosomes are found 'free' in the cytoplasm or bound to the endoplasmic reticulum (ER) to form rough ER. In a mammalian cell there can be as many as 10 million ribosomes. Several ribosomes can be attached to the same mRNA strand, this structure is called a polysome.
Explanation:
Hope this helps :D
Answer:
E: nitrogen is much more electronegative than hydrogen.
Explanation:
in paulings scale hydrogen is 2.1 and nitrogen is 3...so
nitrogen is much more electronegative than hydrogen.
Answer: DNA can be used to identify criminals with incredible accuracy when biological evidence exists.
Explanation:
In cases where a suspect is identified, a sample of that person's DNA can be compared to evidence from the crime scene. The results of this comparison may help establish whether the suspect committed the crime.
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