Plants will lean toward sunlight 
<span>fish will swim in an opposite direction if a leaf from a tree falls on the top of a calm pond </span>
<span>some animals will develop thicker fur coats because of climate </span>
<span>turtles poke their heads into their shell when they hear a noise or are frightened </span>
<span>a community may move to a different area where theres more food and water cause a stream dried up </span>
<span>man .. this list can go forever .. </span>
<span>you might want to try limiting the scope </span>
<span>try looking up 1. Charles Darwin and evolution 2. natural selection, sexual selection & gene flow 3. response to stimuli / ecosystems. large topic. GOOD LUCK!</span>
        
             
        
        
        
The reason why the RNA has decrease stability compared to
DNA is because the DNA, is lacking a hydroxyl group in which making it more
stable than of the RNA, that is why RNA has decrease stability than the DNA.
 
        
             
        
        
        
Answer:
A: A tool for showing possible alleles of offspring in a test cross
Explanation:
Punnet squares use the alleles of the parents to find possible alleles of their offspring.
 
        
             
        
        
        
Answer:
The genetic code is degenerate.
Explanation:
The genetic code is degenerate: there are 64 triplets of different codons (sequence of three bases of mRNA that codes for a certain amino acid) and 20 amino acids. That is, an amico acid can be encoded by more than one codon.
 
        
             
        
        
        
The red dot is filled. The other red dot is filled because