"The development of modern birds, unlike the previously acknowledged pattern of rapid evolutionary changes, is a gradual and continuous process driven by natural selection. They tend to align with the diversification of plants, mammals, fish and insects," Zhou noted.■...
since it is indicative of natural selection acting on the organismal phenotypes indirectly modulated by DNA content via its effects on cellular parameters. A positive association between C-value and thermal regime has been noticed in several taxonomic groups (e.g., certain plants, ...
Like other species, we are the products of millions of years of adaptation. Now we're taking matters into our own hands.
aOur industry is constantly changing and the evolution we'll see in the next few years will be significant. We're ready. We're driven to be innovative — developing and delivering products and technology to take our customers wherever they want to go, right now and for the future.[translat...
little 11. The doctor is the only person who will really help you. ___, he will even treat you free of charge. A. Though B. So C. As a matter of fact D. However 12. Watch out! Here’s a beehive! Don’t disturb it, or the queen bee might ___ you. A. sting B. bite C...
I know of no safe depository of the ultimate powers of the society but the people themselves; and if we think them not enlightened enough to exercise their control with a wholesome direction, the remedy is not to take it from them, but to inform their discretion by education. (Thomas Jeffe...
is an important process because it assures a source of matter of relatively lowangular momentum(by the standards of the interstellar medium) for the formation of stars and planetary systems. It also has been proposed that magnetic fields play an important role in the very separation of the ...
This is a fact that does exist, and we cannot ignore it. Therefore, we need to take the irrational factor of emotion into full consideration in the overall planning when formulating energy structure transformation strategies and transformation paths. Given that government regulators and energy ...
This data can also be used to create leads for marketing purposes. Maximum Storage Duration: SessionType: HTTP Cookie cebsp_Collects data on the user’s navigation and behavior on the website. This is used to compile statistical reports and heatmaps for the website owner. Maximum Storage ...
This is a poor photo of ablack-headed oriole(Oriolus larvatus). This bird is a beautiful bright yellow. This was the only one we saw and it was quite skittish: African green pigeon(Treron calvus): White-fronted bee-eater(Merops bullockoides), perched on some elephant dung: ...