In the human body, the circulatory system transports and deliver substances. Within the cell, which organelle performs a similar function? *
Mitochondria
Nucleus
Cytoplasm
Endoplasmic Reticulum

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality

Explain how scientists use geologic time to determine the age of landforms.

Agene editing technology called crispr-cas9 uses cellular machinery to change the cell's genetic material. how might this technology be useful in treating diseases like cancer?