It would disrupt the CO2 cycle, since plants would no longer absorb carbon dioxixde, nor let out oxygen meaning it would also provide animals with little oxygen, and they can’t produce CO2 then either
        
             
        
        
        
DD is homozygous dominant, the dominant allele will shown so they will have dimples.
<h3>Homozygous dominant:</h3>
- When an organism is homozygous, it contains two copies of the same allele for a gene. 
- When two copies of the same dominant allele or two copies of the same recessive allele are present in an organism, it is said to be homozygous dominant or homozygous recessive.
- Homozygosity is the presence of two dominant alleles (AA) or two recessive alleles (aa).
- The recessive allele is suppressed by the dominant one.
Heterozygous dominant:
- The two distinct alleles in a heterozygous genotype interact with one another. This controls how their characteristics are shown.
- This encounter frequently centers on dominance. 
- The stronger allele is referred to as "dominant," whilst the weaker allele is referred to as "recessive." The dominant allele covers up this recessive one.
Learn more about homozygous dominant here:
brainly.com/app/ask?q=homozygous+dominant%2BVERIFIED+ANSWERS
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Sources of heat from inside earth is radioactive decay and residual heat.
        
             
        
        
        
I'm not sure what the options are for an answer but based on what I remember from my ENTO class, it would be secondary myiasis.
        
             
        
        
        
The correct answer is: prevent reception of a signal in a receiving neuron
Neurotransmitters are signal molecules or chemical messengers which transmit signals across a chemical synapse. Neurotransmitters send the signal, from one neuron (nerve cell) to another neuron, from neuron to muscle cell (motor plate), or from neuron to gland cell.
Drugs that bind to neurotransmitter’s receptor can have two effects on its action:
•	Antagonists-they bind to receptor and thus prevent a neurotransmitter from binding to it
•	Agonists-they bind to receptor and mimic the normal neurotransmitter (have the same effect as neurotransmitter).