Afossil can be studied to learn
a. the kind of organism it represents
b. all of these
c. its age
d. the environment is which the original creature lived

How are the tortoises that darwin observed on the galápagos islands similar to the anoles that losos studied

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.

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?