Which statements about fossils are true?
check all that apply.
a. they give clu...
Which statements about fossils are true?
check all that apply.
a. they give clues about earth’s climate in the ancient past.
b. only animals can become fossils.
c. fossils show what earth was like millions of years ago.
d. fossils can be found in ice.
e. the best fossils are preserved in tar.
Answers: 3
Biology, 22.06.2019 00:20
1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.
Answers: 1
Biology, 22.06.2019 06:00
Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content
Answers: 1
Biology, 22.06.2019 09:10
Explain the cellular functions that occur when antibiotics attack a bacteria cell. a. antibiotics target the cell wall, cell membrane, and the processes of protein and nucleic acids production in bacteria to rupture the cell. b. antibiotics create dormant resistant endospores to preserve the genetic material and rupture the cell. c. antibiotics target the cell wall and form a bridge-like connection to form conjugation. d. antibiotics use binary fission to grow twice its size, replications its dna, and split into two cells.
Answers: 2
Mathematics, 27.11.2019 03:31
Mathematics, 27.11.2019 03:31
Chemistry, 27.11.2019 03:31
Chemistry, 27.11.2019 03:31
Mathematics, 27.11.2019 03:31
Biology, 27.11.2019 03:31
Social Studies, 27.11.2019 03:31
Social Studies, 27.11.2019 03:31
Social Studies, 27.11.2019 03:31