Which of the following best describes a structure where sister chromatids are attached to each other?( I will mark brainliest) Cytokinesis
Sister chromatid
Spindle fiber
Centromere

Can you guys me with this question , and you! : why do you think the breastbone of a bird is so much larger than the breastbone of a cat?

Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses

What best describes lactic acid fermentation?