As we learned, living things respond to their environments. Anything that causes a living organism to react is called a stimulus. ... Living things respond to stimuli and adjust themselves to maintain balance; this is called homeostasis. For example, when the sun gets too bright, your pupils get smaller.
Answer:
A Gene has alleles for its representation of a trait.
Explanation:
A gene represents a trait. A gene has alleles. Like in blood group there are ABO genes for blood group.
AB are codominant and O is recessive.
If a gene is recessive and upon its coexistence with dominant gene , its trait will not be shown in an organism. If a gene is dominant, its trait will be shown in the organism.
You can describe the motion of an object by its position, speed, direction and acceleration.
Answer:
The water cycle shows how water moves on earth. It has liquid water evaporating into water vapor. The water vapor then forms into clouds.The clouds then precipitate which make it into liquid water again. The water cycle recycles or continuously reuses the same water. This water has been here since the start.
Explanation:
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Skye~
A sugar<span>-phosphate </span>backbone<span> (alternating grey-dark grey) joins together nucleotides in a </span>DNA<span> sequence. The </span>sugar-phosphatebackbone<span> forms the structural framework of nucleic acids, including</span>DNA<span> and RNA. This </span>backbone<span> is composed of alternating </span>sugar<span> and phosphate groups, and defines directionality of the </span>molecule<span>.
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