Answer:
True.
Explanation:
It's is likely that only 100 blue birds will have enough water, this because organisms compete for nutrients ,water and shelter for survival. It is possible that 100 out of the blue birds with have enough water because there will be competition and it's a survival of the fittest. The birds that compete we'll get enough water.
Homo erectus<span> evolves in </span>Africa<span>. </span>Homo erectus<span> would bear a striking resemblance to modern humans, but had a brain about 74 percent of the size of modern man. Its forehead is less sloping than that of </span>Homo habilis<span> and the teeth are smaller.
</span>Homo antecessor<span> may be a common ancestor of humans and Neanderthals.</span>]<span> At present estimate, humans have approximately 20,000–25,000 </span>genes<span> and share 99% of their </span>DNA<span> with the now extinct </span>Neanderthal [<span> and 95–99% of their </span>DNA<span> with their closest living evolutionary relative, the </span>chimpanzees.<span> The human variant of the </span>FOXP2<span> gene (linked to the control of speech) has been found to be identical in Neanderthals.
</span>Homo heidelbergensis left footprints<span> in powdery volcanic ash solidified in </span>Italy<span>. </span>Homo heidelbergensis<span> may be a common ancestor of humans and Neanderthals.</span><span> It is morphologically very similar to </span>Homo erectus<span> but </span>Homo heidelbergensis<span> had a larger brain-case, about 93% the size of that of </span>Homo sapiens<span>. The </span>holotype<span> of the species was tall, 1.8 m (6 ft) and more muscular than modern humans.</span>
Answer:
triple bonds
Explanation:
One carbon atom forms four covalent bonds with four hydrogen atoms by sharing a pair of electrons between itself and each hydrogen (H) atom.
The answer is definitely "D"
Answer:
A stable condition
Explanation:
Dictionary Definition- a tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes