Biology, 06.10.2019 02:30 keyairareid7

Correct answers !

the modern domesticated dog is thought to be descended from the wild wolf. there are currently many breeds of domesticated dogs which vary greatly in appearance.

which of the following best describes how the modern day dog has changed from its ancestor, the wolf?

a. humans have cloned dogs for desirable traits, causing many differences among breeds.

b. humans have bred dogs for desirable traits, causing many differences among breeds.

c. the modern dog gradually changed over time due to natural selection.

d. the modern dog quickly changed due to extinction.

Answers: 3

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 20:30, sim2004

Chinese privet is a plant that is native to china. over 150 years ago, chinese privet was introduced to the united states as a fast-growing shrub that serves as an excellent privacy hedge. with no natural herbivore, chinese privet quickly established itself and spread in natural areas throughout the southeast and eastern seaboard of the united states. its dominance in these areas has jeopardized the survival of native plant species. chinese privet provides evidence that introducing non-native organisms can cause environmental damage integrated pest management strategies will not decrease chinese privet populations american gardeners can easily control the spread of chinese privet non-native plant species have type i survivorship curves

Answers: 3

continue

Biology, 21.06.2019 23:10, jyepez

Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%

Answers: 1

continue

Biology, 22.06.2019 02:00, badpotterchris

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

Answers: 1

continue

Biology, 22.06.2019 02:50, sonyfan

The response is the basis for vaccination. primary secondary tertiary none of the above

Answers: 2

continue

You know the right answer?

Correct answers !

the modern domesticated dog is thought to be descended from the wild...