Answer:
scientists need to be able to use math because sometimes they need measurements and use equations to figure things out
When you make questions you need to make sure you complete them '-'
*what difference?
If you fix it ill try to answer it.
oxygen can only hold two bonds with other elements.
An allele is dominant and heterzygote (Pp) when a dominant allele (P) is crossed with a recessive allele (p).
Explanation:
A dominant allele is the one with a particular dominant character or phenotype which dominates even though there are other alleles found.
A heterozygous allele results from two different alleles coding for a gene.
A heterozygous dominant allele (Pp) results from the crossing of a dominant allele (P) with a recessive allele due to complete masking of the recessive allele (p).
For example, when dominant brown eyes are crossed with recessive blue eyes, in a heterozygous dominant allele results in brown eyes and masks the recessive blue eyes.
Answer:
B
Explanation:
food source deals with agriculture aka farming
