#### Study sets matching "chapter 12 history life"

#### Study sets matching "chapter 12 history life"

Relative Dating

Radiometric Dating

Isotope

Half Life

Estimates the time during which an organism lived by comparin…

A technique that uses the natural decay rate of unstable isot…

Atoms of an element that have the same number of protons but…

The amount of time it takes for half of the isotope in a samp…

Relative Dating

Estimates the time during which an organism lived by comparin…

Radiometric Dating

A technique that uses the natural decay rate of unstable isot…

Relative Dating

Radiometric dating

Isotope

index fossil

Method of determining the age of a fossil by comparing its pl…

the process of measuring the absolute age of geologic materia…

Atoms of the same element that have different numbers of neut…

a fossil known to have lived in a particular geologic age tha…

Relative Dating

Method of determining the age of a fossil by comparing its pl…

Radiometric dating

the process of measuring the absolute age of geologic materia…

relative dating

radiometric dating

isotopes

half-life

estimates the time during which an organism lived by comparin…

a technique that uses the natural decay rate of unstable isot…

atoms of an element that have the same number of protons but…

the amount of time it takes for half of the isotope in a samp…

relative dating

estimates the time during which an organism lived by comparin…

radiometric dating

a technique that uses the natural decay rate of unstable isot…

Permineralization

Most fossils form in

Relative Dating

Radiometric Dating

Occurs when minerals carried by water are deposited around a…

Sedimentary Rock

estimates the time during which an organism lived by comparin…

uses the natural decay rate of unstable isotopes found in mat…

Permineralization

Occurs when minerals carried by water are deposited around a…

Most fossils form in

Sedimentary Rock

Relative Dating

Radiometric Dating

Isotope

Half-life

Estimate of the age of a fossil based on the location of foss…

Technique that uses the natural decay rate of isotopes to cal…

Form of an element that has the same number of protons but a…

Amount of time it takes for half of the isotope in a sample t…

Relative Dating

Estimate of the age of a fossil based on the location of foss…

Radiometric Dating

Technique that uses the natural decay rate of isotopes to cal…

Relative Dating

Radio metric dating

Isotopes

Half-life

Estimating the time during which an organism lived by compari…

A technique that uses the natural decay rate of unstable isot…

Atoms of an element that have the same number of protons but…

The amount of time it takes for half of the isotope in a samp…

Relative Dating

Estimating the time during which an organism lived by compari…

Radio metric dating

A technique that uses the natural decay rate of unstable isot…

1.relative dating

2.radiometric dating

3.isotope

4.half-life

estimate of the age of a fossil based on the location of foss…

technique that uses the natural decay rate of isotopes to cal…

form of an element that has the same number of protons but di…

amount of time it takes for half of the isotope a sample to d…

1.relative dating

estimate of the age of a fossil based on the location of foss…

2.radiometric dating

technique that uses the natural decay rate of isotopes to cal…

relative dating

radiometric dating

isotope

half-life

Method of determining the age of a fossil by comparing its pl…

Form of dating that utilizes radioactive decay of an item or…

Atoms of the same element that have different numbers of neut…

The time required for one half of the atoms of a radioisotope…

relative dating

Method of determining the age of a fossil by comparing its pl…

radiometric dating

Form of dating that utilizes radioactive decay of an item or…

relative dating

radiometric dating

isotope

half-life

a method of determining whether an event or object, such as a…

a method of determining the absolute age of an object, often…

an atom that has the same number of protons as other atoms of…

the time required for half a sample of a radioactive isotope…

relative dating

a method of determining whether an event or object, such as a…

radiometric dating

a method of determining the absolute age of an object, often…

relative dating

radiometric dating

isotope

half-life

Method of determining the age of a fossil by comparing its pl…

Form of dating that utilizes radioactive decay of an item or…

Atoms of the same element that have different numbers of neut…

The time required for one half of the atoms of a radioisotope…

relative dating

Method of determining the age of a fossil by comparing its pl…

radiometric dating

Form of dating that utilizes radioactive decay of an item or…

relative dating

radiometric dating

isotope

half-life

estimate of the age of a fossil based on the location of foss…

technique that uses the natural decay rate of isotopes to cal…

form of an element that has the same number of protons but di…

amount of time it takes for half of the isotope a sample to d…

relative dating

estimate of the age of a fossil based on the location of foss…

radiometric dating

technique that uses the natural decay rate of isotopes to cal…

relative dating

radiometric dating

isotope

half-life

estimate of the age of a fossil based on the location of foss…

technique that uses the natural decay rate of isotopes to cal…

form of an element that has the same number of protons but di…

amount of time it takes for half of the isotope a sample to d…

relative dating

estimate of the age of a fossil based on the location of foss…

radiometric dating

technique that uses the natural decay rate of isotopes to cal…

Relative dating

Radiometric dating

Isotope

Half-Life

Estimate of the age of a fossil based on the location of foss…

Technique that uses the natural decay rate isotopes to calcul…

Form of an element that has the same number of protons but a…

Amount of time it takes for half of the isotope in a sample t…

Relative dating

Estimate of the age of a fossil based on the location of foss…

Radiometric dating

Technique that uses the natural decay rate isotopes to calcul…

paleontologist

fossils

How fossils form

relative dating

scientist the studies fossils

traces of organisms from the past

permineralization, casts, trace fossils, amber, preserved rem…

how fossils are compared to other fossils based on where they…

paleontologist

scientist the studies fossils

fossils

traces of organisms from the past

life history

trade-offs

I. Mating Strategy

Asexual types

lifetime pattern of growth, development, reproduction for a s…

I. Mating Strategy... II. Reproductive effort... III. Categories

A) Asexual vs. Sexual Reproduction

1. 1 cell --> 2 daughter cells ... 2. lateral roots ---> 2 indiv…

life history

lifetime pattern of growth, development, reproduction for a s…

trade-offs

I. Mating Strategy... II. Reproductive effort... III. Categories

relative dating

radiometric dating

isotope

half-life

Method of determining the age of a fossil by comparing its pl…

the process of measuring the absolute age of geologic materia…

Atoms of the same element that have different numbers of neut…

Length of time required for half of the radioactive atoms in…

relative dating

Method of determining the age of a fossil by comparing its pl…

radiometric dating

the process of measuring the absolute age of geologic materia…

relative dating

radiometric dating

isotope

half-life

Method of determining the age of a fossil by comparing its pl…

the process of measuring the absolute age of geologic materia…

Atoms of the same element that have different numbers of neut…

Length of time required for half of the radioactive atoms in…

relative dating

Method of determining the age of a fossil by comparing its pl…

radiometric dating

the process of measuring the absolute age of geologic materia…

relative dating

radiometric dating

isotopes

half-life

estimates the time during which an organism lived by comparin…

a technique that uses the natural decay rate of unstable isot…

atoms of an element that have the same number of protons but…

the amount of time it takes for half of the isotope in a samp…

relative dating

estimates the time during which an organism lived by comparin…

radiometric dating

a technique that uses the natural decay rate of unstable isot…

relative dating

radiometric dating

half-life

index fossils

estimates the time during which an organism lived by comparin…

a technique that uses the natural decay rate of unstable isot…

the amount of time it takes for half of the isotope in a samp…

fossils of organisms that existed only during specific spans…

relative dating

estimates the time during which an organism lived by comparin…

radiometric dating

a technique that uses the natural decay rate of unstable isot…

Fossils Form in Several Ways

Permineralization

Natural Casts

Trace Fossils

permineralization, natural casts, trace fossils, amber-preser…

occurs when minerals carried by water are deposited around a…

form when flowing water removes all of the original bone or t…

records the activity of organisms

Fossils Form in Several Ways

permineralization, natural casts, trace fossils, amber-preser…

Permineralization

occurs when minerals carried by water are deposited around a…

relative dating

radiometric dating

isotopes

half-life

estimates the time during which an organism lived by comparin…

a technique that uses the natural decay rate of unstable isot…

atoms of an element that have the same number of protons but…

the amount of time it takes for half of the isotope in a samp…

relative dating

estimates the time during which an organism lived by comparin…

radiometric dating

a technique that uses the natural decay rate of unstable isot…

Relative dating

Radiometric

Isotopes

Half life

estimates the time during ehich an organism lived by comparin…

a technique that uses natural decay rate of unstable isotopes…

are atms of an element that have the same number of protons b…

is the amount of time it takes for half of the isotopes in a…

Relative dating

estimates the time during ehich an organism lived by comparin…

Radiometric

a technique that uses natural decay rate of unstable isotopes…

Relative dating

Radiometric dating

Isotope

Half-life

Estimate of the age of a fossil based on the location of foss…

Technique that uses the natural decay rate of isotopes to cal…

Form of an element that has the same number of protons but a…

Amount of time it takes for half of the isotope in a sample t…

Relative dating

Estimate of the age of a fossil based on the location of foss…

Radiometric dating

Technique that uses the natural decay rate of isotopes to cal…

Relative dating

Radiometric dating

Isotope

Half-life

estimate of the age of a fossil based on the location of the…

technique that uses the natural decay rate of isotopes to cal…

form of an element that has the same number of protons but a…

amount of time it takes for half of the isotope in s sample t…

Relative dating

estimate of the age of a fossil based on the location of the…

Radiometric dating

technique that uses the natural decay rate of isotopes to cal…

Relative dating

Radiometeic dating

Isotope

Half-life

Eatimate of the age of a fossil bases on the location of foss…

Technique that uses the natural decay rate of isotopes to cal…

Form of an element that has the same number of protons but a…

Amount of time it takes for half of an isotope in a sample to…

Relative dating

Eatimate of the age of a fossil bases on the location of foss…

Radiometeic dating

Technique that uses the natural decay rate of isotopes to cal…