Sources of heat from inside earth is radioactive decay and residual heat.
I’m looking for this too, ain’t no way your in collage learning this.
Sally is a carrier. If a person carries the genes, but doesn't have symptoms, they are known as carriers, because they have one infective allele and one normal allele. If you're familiar with genetics, she would be a heterozygote, and the disease was a somatic autosomal disease, with one dominant, passive allele, and one recessive, infective allele.
"Reproductive Cell" <span>is found inside the ovule in the ovary of flowers
Hope this helps!</span>