Biology, 26.06.2019 18:30 sunshine52577oyeor9
When rapa nui (easter island) was colonized by a small number of humans it was covered with trees and abundant food types. within a thousand years the rapa nui population disappeared and the island was grassy. which of the following is the most plausible cause of the population crash? as the population increased, a. the different groups warred with each other reducing the overall population. b. the people used the island as a resting place before moving onto other islands c. the people cut down the trees for shelter and overused the food available faster than the resources were replenished d. new immigrants brought a disease with them that caused a fatal epidemic
Answers: 1
Biology, 22.06.2019 01:10
Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells
Answers: 2
Biology, 22.06.2019 06:00
Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials
Answers: 1
Biology, 22.06.2019 08:00
Why did mendel use pea plants in his experiments? a. they have no alleles. b. they are haploid organisms. c. they reproduce quickly. d. they are all male.
Answers: 1
When rapa nui (easter island) was colonized by a small number of humans it was covered with trees an...
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