subject
Biology, 02.12.2021 21:10 Rayanecrazt3671

PLEASE HELP!! Which type of fossils are used to identify specific time periods?
A) index fossils
B) all fossils
C) body fossils
D) trace fossils

ansver
Answers: 3

Another question on Biology

question
Biology, 22.06.2019 00:30
Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?
Answers: 1
question
Biology, 22.06.2019 10:30
Nkentucky, intoxicating beverages (beer, whiskey, wine, etc.) are involved to some extent in approximately % of collisions fatal to pedestrians.
Answers: 3
question
Biology, 22.06.2019 18:30
On a spring day, a middle-latitude city (about 40? north latitude) has a surface (sea-level) temperature of 10 ? c. if vertical soundings reveal a nearly constant environmental lapse rate of 6.5 ? c per kilometer and a temperature at the tropopause of –55 ? c, what is the height of the tropopause?
Answers: 3
question
Biology, 22.06.2019 18:30
Which of the following are not matched correctly? cd8+: directly destroy infected or cancerous cells t reg cell: reduce the adaptive response once threat passes t l: activate cellular branch (cytotoxic t cells, macrophages, nk cells) t 2: stimulate b cells to make antibodies t (cd4+): mhc i
Answers: 3
You know the right answer?
PLEASE HELP!! Which type of fossils are used to identify specific time periods?
A) index fo...
Questions
question
Social Studies, 30.11.2021 22:10
question
English, 30.11.2021 22:10
Questions on the website: 13722363