subject
Biology, 24.08.2019 00:30 Ezasha

Inna uncovers a fossilized tooth in her backyard. what did she find?
an imprint
a mold fossil
a cast fossil
an original-remains fossil

choose all the answers that apply.
which of the following fossils contains actual physical remains?
amber
footprint
bone
tooth
shell

choose all the answers that apply.
rapid burial
increases exposure to oxygen
decreases exposure to oxygen
slows down the rate of decay
prevents scavengers from eating organism remains

choose all the answers that apply.
which of the following conditions are necessary for fossilization?
warm temperature
stable geological conditions
rapid burial
exposure to oxygen
presence of minerals
--
what can fossils tell us about past species. choose all that apply.
their closest living modern relatives
their extinction
their potential evolution
their age at death
their life cycle
--
which of the following is the best evidence that an area once had a tropical climate?
dinosaur fossils
coral fossils
fossil fuel deposits
insects trapped in amber
--
dr. sheffield discovers burrows in a sedimentary rock bed. which of the following is the most likely conclusion?
the area was once a forest.
the area was once a lake.
worms once lived in the area.
dinosaurs once lived in the area.

ansver
Answers: 2

Other questions on the subject: Biology

image
Biology, 21.06.2019 22:00, sophiateaches053
Drag each label to the correct location. each label can be moved more than once match the properties with the subatomic particle
Answers: 3
image
Biology, 22.06.2019 03:40, ES123
Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons
Answers: 3
image
Biology, 22.06.2019 06:00, reginapokorny
Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition. b) one-fourth of the daughters of an affected man would have this condition. c) one-half of the daughters of an affected father and a carrier mother could have this condition. d) only if a woman is xxx could she have this condition.
Answers: 2
image
Biology, 22.06.2019 11:00, ellieballinger9364
3what is the range of the function shownin the graph? ucation solutionsnw novo-9-8-7 -6 -5 -4 -3 -2 -1123456789
Answers: 1
You know the right answer?
Inna uncovers a fossilized tooth in her backyard. what did she find?
an imprint
a mold...

Questions in other subjects:

Konu
Mathematics, 01.08.2019 21:00
Konu
Mathematics, 01.08.2019 21:00