A cell with 40 chromosomes undergoes

meiosis to produce an egg cell. How

many chromosomes are in the egg cell?

Which would least likely have an impact on global climate changes? A. producing energy using hydroelectric plants B. producing energy using coal C. producing energy using oil D. producing energy using natural gas

What happens when the organic matter of the fossil is replaced by stone

Curly hair, large nose, brown eyes: our give the instructions that determine human traits, like these?

Use the Transcription Translation interactive to answer the question. Arrange the amino acids coded for in the translation portion of the transcription translation interactive in the correct order, starting with the first amino acid at the top.

What are the parts of a vascular plant?

How do the population in an ecosystem depend on each other

Which statement describes the formation of our sun? A disk formed of long trails of stars coiled into a spiral. It formed an elliptical flattened disk. Heat and gases contracted within a nebula. Gravity pushed stars away from a center core.

Identify which questions can be answered through science and which cannot.

How does DNA produce particular traits?

Es The process of transcription and splicing of mRNA is shown above. What statement accurately describes these two steps? Transcription and splicing only occur in eukaryotic cells. Transcription and splicing both occur in the nucleus.