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Q: Which of the following is an example of macroevolution? A tadpole changes form into a frog. A population of fish slowly changes tail shape. A dinosaur species evolves over time into a bird
species. A black cat has kittens with white spots.
A: C. A dinosaur species evolves over time into a bird species
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Original conversation
User: Which of the following is an example of macroevolution? A tadpole changes form into a frog. A population of fish slowly changes tail shape. A dinosaur species evolves over time into a bird species. A black cat has kittens with white spots.

Weegy: C. A dinosaur species evolves over time into a bird species
mythmoh|Points 5349|

User: Extinction _____. only happens above the species level cannot happen to more than one species at a time has happened to over 99% of species that ever lived on earth happens when a species or population dies out

Weegy: extinction happens when a species or population dies out .
achazia24|Points 280|

User: Select all that apply. Microevolution _____. refers to evolution at or below the species level includes evolution at the population and community level analyzes the history of life over time refers to evolution above the species level is based on direct observation

Weegy: The answers are evolution at or below the species level , includes evolution at the population and community level .
bongche|Points 3864|

User: Which of the following is an example of gene flow? A forest fire kills 50% of red-spotted chipmunks in a forest community. Pollen from a yellow daisy travels across a stream and pollinates an orange daisy. A bird with blue feathers is less camouflaged in the rainforest than a bird with green feathers. Mice with heavy coats are able to survive the winter better than mice with thin coats.

Weegy: D. Mice with heavy coats are able to survive the winter better than mice with thin coats.
Controler|Points 3928|

User: Fossils _____. disprove evolution form whenever an organism dies can only form when organisms are buried alive support evolution because they show changes in an organism's structure

Weegy: Fossils support evolution because they show changes in an organism's structure.
jolito098|Points 353|

User: Which of the following animal pairs would you expect to have the most similar embryonic development? human and jellyfish horse and zebra polar bear and penguin iguana and shark

Weegy: Horse and zebra
selymi|Points 10606|

User: Select all that apply. Mutations _____. are random delete genes from the gene pool add new genes to the gene pool are changes in an organism's DNA are rare occurrences

Weegy: changes in an organism's DNA
Balqueen|Points 91|

User: Genetic drift _____. is a predictable event increases genetic differences between populations happens when random events change the genotype of a population happens when well-adapted organisms survive and reproduce more often than poorly-adapted organisms

Weegy: The answer is a.is a predictable event
Heather71|Points 1705|

User: happens when a lineage splits into two or more lines of descent.

User: Dr. Wilson is analyzing the similarities between the wing of a bat and the arm of a monkey. He is using _____. comparative embryology comparative morphology the fossil record vestigial features

Weegy: comparative morphology
Saswata Bhattacharya|Points 134|

User: A population of short-finned fish and a population of long-finned fish live in a lake. Fish with long fins swim faster than fish with short fins, which means they escape predators more often. According to natural selection, which of the following will happen over time? The number of long-finned fish will increase. The number of long-finned fish will decrease. The number of short-finned fish will increase. The number of short-finned fish will not change.

Weegy: The number of long-finned fish will increase.
jeifunk|Points 9881|

User: The base or root of a phylogenetic tree is where a population either becomes extinct or is currently living today. True False

Weegy: The answer to your questions is true
BlazeTech|Points 110|

User: descent

Weegy: de·scent (d-snt) n. 1. The act or an instance of descending. 2. A way down. 3. A downward incline or passage; a slope. 4. a. Hereditary derivation; lineage: a person of African descent. b. One generation of a specific lineage. 5. a. [ The fact or process of coming down or being derived from a source: a paper tracing the descent of the novel from old picaresque tales. b. Development in form or structure during transmission from an original source. 6. Law Transference of property by inheritance. 7. A lowering or decline, as in status or level: Her career went into a rapid descent after the charges of misconduct. 8. A sudden visit or attack; an onslaught. ]
Expert answered|harrytotteer|Points 50|

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Asked 6/6/2013 3:55:38 PM
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