Why do you think the cows are muscular? (Explain your reasoning: Do you think the muscles are due to natural process, genetic engineering, cloning, or artificial selection, why?

Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

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