Answers: 2
Biology, 22.06.2019 05:20
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.
Answers: 3
Biology, 22.06.2019 09:30
Parthenogenesis is a type of reproduction that does not require a mate. itβs rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.
Answers: 1
Biology, 23.06.2019 04:31
Which of the following is a single-gene trait in humans? a.widow's peak hairline b.height c.intelligence
Answers: 1
A type of membrane that only allows certain materials to pass through is called...
English, 13.05.2021 18:30
Chemistry, 13.05.2021 18:30
English, 13.05.2021 18:30
History, 13.05.2021 18:30
English, 13.05.2021 18:30
Mathematics, 13.05.2021 18:30
English, 13.05.2021 18:30
History, 13.05.2021 18:30
Mathematics, 13.05.2021 18:30
Mathematics, 13.05.2021 18:30
Chemistry, 13.05.2021 18:30