Answer:
C.. A hypothesis is a possible, testable explanation for a scientific question
The words that comes in the blanks are phosphate group, phosphate group, a sugar group and a nitrogen base.
ATP stands for Adenosine triphosphate and DNA stands for Deoxyribonucleic acid.
<span>ATP is a nucleotide that is similar to DNA but it has 2 extra phosphate groups.
</span>DNA is made up of a nucleotide that consist of a phosphate group, a sugar group and a nitrogen base.
Answer:
The elements in each group have the same number of valence electrons. As a result, elements in the same group often display similar properties and reactivity.
Chloroplasts are found in plant cells.chloroplasts absorb sunlight and when used with water and carbon dioxide to produce food for the plant (the food is mostly called sugar for the plants).
