all cells look the same.
rest of the options are a part of the cell theory.
The two types of crust are oceanic and continental, the lithosphere is composed of earth's crust and upper most mantle
"Protein" helps in packaging of DNA<span> in eukaryotic chromosomes
Hope this helps!</span>
the answer is c. ecosystem i got a 100% on the test
Lethal alleles (also referred to as lethal genes or lethal) are alleles that cause the death of the organism that carry them. They are usually a result of mutations in genes that are essential to growth or development. Lethal alleles may be recessive, dominant, or conditional depending on the gene or genes involved. Lethal alleles can cause death of an organism prenatally or any time after birth, though they commonly manifest early in develop