what are the most significant differences between Lavoirsiers laboratory practices and today. What are some similarities

In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent

Why does his teacher ask him to balance the equation by including the correct coefficient

The biosphere of the earth is made up of what compound? organic or inorganic?