7. The power rating of an electric lawn mower is 2000 watts. If the lawn mower is used for 120 seconds, how

many joules of work can it do?

According to Mendel's Law of Segregation, meiosis involves the separation of a parent organism's alleles in order to form gametes. Since the alleles separate into different gametes, only one allele passes from each parent on to an offspring.

Data must be considered valid for scientists to trust conclusions. Which is the best way to increase the validity of data in an experiment? A. Get many scientists' opinions of the data. B. Measure data in Sl units. C. Carry out two or fewer trials.

The scene before them made Tisa sit up and take notice. Which word is a homophone for scene? a. scenery b. scent C. seen D. sight

What is one event that marks the end of the Mesozoic era

Difference between sweet and bitter cassava

What happens to the activation energy when an enzyme is present?

What happens if there is a change in the shape of a protein

What order does the great horned owl belong to

There are twenty standard amino acids that make up all proteins. What four elements are found in all amino acids?

What organism is closely related to the cougar?