Sugar is translocated in phloem from a source, or an area of to a sink, or an area of a. low pressure; equal low pressure b. high sugar concentration; low sugar concentration c. negative water potential; positive water potential d. low sugar concentration; high sugar concentration e. positive water potential; negative water potential

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

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.