The double helix is a description of the molecular shape of a double-stranded DNA molecule. In 1953, Francis Crick and James Watson first described the molecular structure of DNA, which they called a "double helix," in the journal Nature.
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genotype is the genetic features and phenotype is physical features.
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Answer:
Photosynthesis converts carbon dioxide and water into oxygen and glucose. ... Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
Explanation:
Answer:
<h2 /><h2>
Both amphibians and reptiles...</h2>
A. have lungs
B. have gills
C. breath only through their skin
D. have amniotic egg
<h3>
For me, my answer is letter B. have gills....Hope it helps</h3>
Explanation:
<h2>
Please don't delete my answer :(</h2>
<h2>
#Princesses Rule</h2>
