Answer:
Collagen fibers in the dermis decrease in number and Sweat gland activity increases
Explanation:
Aging is an inevitable phenomenon in humans. Aging has significant affects on the human skins.
The skin is loosened and a lot of wrinkles can be seen on the face and other body parts. This occur's mainly because of two reasons that are Collagen fibers in the dermis decrease in number and Sweat gland activity increases
Answer:
Makes food for plant cell through photosyethesis
Answer:
No
Explanation:
Organisms cannot willingly change their mutations as these things occur by chance and within the genetic code which the organisms have no direct power over.
When spindle fibers move the chromosomes toward the midline of the dividing cell
Answer:
Bb
Explanation:
If you use "b" to represent golden allele and "B" to represent the black allele, then crossing a Bb and bb dog will result in a 50/50 chance of they offspring being black or golden. Since half of the litter is black and the other half is golden, the black colored dog has a Bb genotype.