Fix the following three sentences and write a topic sentence to begin the paragraph. a. It is known that peas are inexpensive in cost and easy to grow from seed.
b. A second point is that they have a very short generation time and a large number of seeds per generation.
c. The plants involved in a mating can be controlled by the researcher with desired traits like flower color or seed shape

Read the passage. (1) the first skateboard was constructed of old roller-skate wheels attached to a piece of wood. (2) improvements were made to the skateboard in 1959. (3) the year that the first commercially made skateboard appeared. (4) soon after, skateboarding began to grow in popularity. (5) in 1963, skateboard manufacturers formed the first professional skateboarding team. (6) that same year, the first organized skateboard competition took place, in california. which is the most effective way to correct the fragment in sentence 3? attach the fragment to sentence 4. attach the fragment to sentence 2. insert the phrase in the united states to the end of the fragment. insert the verb had before the verb appeared.