1Ans all of these
2. Allotropic
geographic speciation is an important factor in speciation that occurs when biologicalpopulations of the same species become vicariant, or isolated from each other to an extent that prevents or interferes with genetic interchange.
3 Ans gorilla
Our closest animal relatives are the great apes: chimpanzees, orangutans and gorillas. About 98% of the DNA in your genes is exactly the same
Anthro Class In most primate species, the degree of parental investment is different for males and...
. Male drosophila typically have a higher potential reproductive output than females because a. The more females fertilized, the higher the male's fitness b. Females are limited by the resources that they have to use to produce eggs c. Males do not provide any parental care d. All of the above e. None of the above 2. The handicap theory of mate choice in sexual selection says that : a. Male display genes spread and female choice genes only spread...
According to Robert Trivers, why are men generally larger and more physically aggressive than women? Because women are more reproductively “valuable” than men, hence competition for mates is fiercer among men Because men invest more heavily in reproduction than women Because men secrete more testosterone Trivers’ theory does not speculate on the origin of the sex difference in size and physical aggression Although some women are interested in casual sex (short-term mating), research has suggested that there are differences in...
need help with this .. From the pages 571-587 attached below. 1a) Suppose a population of guppies was infected with a parasite. In that population a mutation results in a parasite resistant genotype that spreads through the population through natural selection. A subsequent mutation in the parasite results in a genotype that is unaffected by the newly evolved resistant guppy genotype. What is the name of the hypothesis that explains this host parasite “arms race”.? 1b) What is this name...