Which of the following is not a property of iron (iii) oxide?
a: requires moisture to...
Biology, 29.10.2019 03:31 heyrosaphoto3159
Which of the following is not a property of iron (iii) oxide?
a: requires moisture to form
b: comes off in flakes
c: red-orange in colour
d: forms a protective barrier
Answers: 2
Biology, 21.06.2019 16:00
Which class of organic compounds makes up the channels and pumps that move materials from one side of the cell membrane to the other? a.) carbohydrates b.) lipids c.) proteins d.) nucleic acids
Answers: 1
Biology, 22.06.2019 03:00
The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates
Answers: 1
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
English, 18.03.2021 01:10
English, 18.03.2021 01:10
History, 18.03.2021 01:10
Mathematics, 18.03.2021 01:10
Social Studies, 18.03.2021 01:10
Computers and Technology, 18.03.2021 01:10
Arts, 18.03.2021 01:10
Advanced Placement (AP), 18.03.2021 01:10
Mathematics, 18.03.2021 01:10
Biology, 18.03.2021 01:10
Mathematics, 18.03.2021 01:10
English, 18.03.2021 01:10