WebbA dichotomous key is a listing of specific characteristics, such as structure and behavior, in such a way that an organism can be identified through a process of elimination. In this investigation, it is expected that you: 1) Use a key to identify 14 shark families. 2) Study the method used in phrasing statements in a key. WebbName three different physical traits that are used in the shark dichotomous key. Flattened body, mouth at the front of the head, long, sawlike projection from snout. Do all the …

Fish Dichotomous Key Worksheets Answers

WebbWeb shark dichotomous key answers: Web 3) 10 distinguishing features that were used to identify the fish in this activity were: Web Dichotomous Keys Powerpoint And … iphone mp3 in musik importieren

Pearland Independent School District / Homepage

WebbShark Dichotomous Key Analysis 1. As you worked down the dichotomous classifica)on key to iden)fy sharks, did you go from general to specific characteris)cs or from specific to general characteris)cs? Explain your answer using four characteris)cs that were used in the shark key. I went from specific to general terms. WebbDichotomous keys use external physical characters, which can be observed easily and quickly. A cladogram can also use characters that are not easily observed, such as … WebbUSING AND MAKING A DICHOTOMOUS KEY (Adapted from Using and Making a Biological Key) PROCEDURE: 1. Use the picture of the shark below to help you identify the different parts. 2. Choose one of the fourteen sharks in Figure 2 and try to identify it using the dichotomous key. 3. Start at statement 1A of the key and read the statement. orange county asphalt