Which of the following is a part of the heliocentric model? all objects in space move around earth in perfect circles. all objects in space move around the sun. all objects in space move in parallel tracks. all objects in space are perfect spheres.

In the water cycle , when does water undergo a chemical change

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

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated