1. Choose two microorganisms from the Scale Cards or the Scale Tool. 2. Draw your microorganisms at 20,000 times their actual size.
3. Label each microorganism with its size and name.
scale: 20,000 times actual size.

2 centimeters (cm) = 1 micrometer (um)

When does dna replication(make a copy of itself)?

Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?

In sheep, the allele for belly fur (a) is dominant to the allele for no belly fur (a). a mother with the genotype aa and a father with the genotype aa produce an offspring.