Answer:
B. Without greenhouse gases, Earth would be too cold for life to exist.
Explanation:
Greenhouse gas (carbon dioxide) can reflect sunlight back to earth so it keeps the energy and make the planet warmer. Too many greenhouse gases make the planet too hot and cause global warming, but if its too little then the planet will be colder.
Colder temperature can also be dangerous as it will kill many organisms that can't resist it. The ideal condition should be in between, not too hot and not too cold.
Answer: i only speqxk english
Explanation:
Answer:
Codominant and multiple alleles
Explanation:
Human blood types are an example of codominance, because both A and B alleles are expressed equally.
It cannot be complete dominance because neither the A or B allele are expressed over the other. I.e., neither are recessive.
It is not polygenic, as A B and O are multiple alleles of the same gene. Polygenic is when several genes control one trait. Therefore, it also represents a case of multiple alleles.
Sex linked traits are those present on the X chromosome, and we are told here that the gene is found on chromosome 9. Therefore it cannot be sex linked.
Incomplete dominance and codominance are similar but have different outcomes. instead of both alleles being expressed as in codominance, the resulting heterozygous phenotype is a 'blended' phenotype that is distinct from either homozygote. E.g. a red flower mated with a white flower producing pink flowers
Yes, because the mouth is breaking down sucrase maltose they have proteins falty acids.
Hope this helps!
-Payshence xoxo
