Changes in global temperature and other Choose
conditions have effects on organisms and on the clades to which they belong
pattem
The emergence, growth, and extinction of a large clade, such as the dinosaurs, is an example of a Choose
Choose
This pattern includes Choose
extinction, which tends not to disturb ecosystems, as well as
extinction in
which ecosystems change drastically

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

What are positive impacts of algae? how is it used?

Aspecies has evolved an asexual mode of reproduction by having offspring develop from unfertilized eggs. which of the following will be true of this species' response to natural selection? there will be more deaths from natural selection because there is no mutation. there will be less genetic variation from recombination and a risk of not adapting quickly to environmental change. the species will increase in numbers because genetic variation is increased. the species will compensate for loss of genetic variation by hybridizing with other species. there will be fewer deaths from natural selection because sexual recombination always leads to extinction.