Biology, 25.04.2020 04:26 PastyMexican24
1. What is one way in which sending information by digital signals is better
than sending it by analog signals? *
1 point
O
A. The equipment for analog signals costs more.
O
B. Analog signals can't transmit sound information.
O
C. Analog signals suffer more interference.
O
D. The range of analog signals is only a few meters.
2. Fiber optics is a process that allows people to send information through
pulses of light along thin wires made of glass. In order for information to be
ent by fiber optic transmiss on the information being sent must
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Use this dichotomous key for insect identification to identify the insect shown. 1. a. insect has one pair of wings. order diptera b. insect has two pairs of wings. go to #2 2. a. front wings thicker in texture than hind wings go to #3. b. front and hind wings are same texture throughout. go to #4 3. a. front wings are short order dermaptera b. front wings cover entire abdomen order coleoptera 4. a. wings with scale on all parts of their area. order lepidoptera b. wings without scales go to #5. 5. a. hind wings smaller than front wings. order ephemeroptera b. front and hind wings nearly equal in size. order odonata the insect pictured is in the order diptera. ephemeroptera. coleoptera. odonata.
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Give examples of selective advantage of organism’s body part/organ
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1. What is one way in which sending information by digital signals is better
than sending it b...
than sending it b...
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