Which layers make up the lithosphere of earth? a. mesosphere and asthenosphere b. outer layer of upper mantle and crust c. continental and oceanic crust d. core and mantle e. mesosphere and core

What happens when a magniseum ion ia atracked to a chlrene ion

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.

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast