Biology
Biology, 04.02.2020 09:45, maru91

What should be true of fossils of the earliest tetrapods?

a) they should show evidence of internal fertilization.

b) they should show evidence of having produced shelled eggs.

c) they should indicate limited adaptation to life on land.

d) they should be transitional forms with the fossils of chondrichthyans that lived at the same time.

e) they should feature the earliest indications of the appearance of jaws.

answer
Answers: 2

Other questions on the subject: Biology

image
Biology, 21.06.2019 23:30, connorgking
Complete the sentences by matching the names of trees to the appropriate blanks. to do this, drag the names on the left into the appropriate blanks in the sentences on the right. match the words in the left column to the appropriate blanks in the sentences on the right. terms may be used more than once. make certain you have filled every blank with a term before clicking submit. 1. deciduous trees lose their leaves seasonally and include trees such as maple and elm. 2. conifer leaves are generally thin and needle-like, while seeds are contained in cones. conifers include cedar and pine. 3. evergreens are plants that maintain their leaves in all seasons and include trees such as cedar, elm, and pine. 4. hardwoods reproduce using flowers and have broad leaves; hardwoods include trees such as maple, , and cedar. elm returned you filled in 2 of 10 blanks incorrectly. mango trees are tropical broad leaf plants that maintain their leaves all year long. no credit lost. try again.
Answers: 2
image
Biology, 22.06.2019 02:00, Nobleufia
Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat
Answers: 2
image
Biology, 22.06.2019 02:40, brien301
Which must be kept in mind when determining if an explanation is correct? check all that apply. which must be kept in mind when determining if an explanation is correct? check all that apply.
Answers: 2
image
Biology, 22.06.2019 08:30, dieulynx6111
Which animal is a producer in this ecosystem
Answers: 1
Do you know the correct answer?
What should be true of fossils of the earliest tetrapods?

a) they should show evidence...

Questions in other subjects:

Konu
Mathematics, 22.10.2019 04:10
Konu
Mathematics, 22.10.2019 04:10
Konu
Mathematics, 22.10.2019 04:10