Which best describes a difference between transcription and dna
replication?
o a. dna replication uses thymine.
o
b. only transcription happens in the nucleus.
o
c. transcription does not require dna.
o
d. dna replication takes place in the ribosome.
subm

Why do we perceive objects as retaining their brightness under different lighting levels?

Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.

Which spheres are involved when sedimentary rocks formed from parts of seashells at the bottom of the ocean? a.) biosphere, atmosphere, geosphereb.) geosphere, hydrosphere, biosphere c.) geosphere, exosphere, hydrosphered.) hydrosphere, biosphere, atmosphere