I believe the name for OH- ions is hydroxide.
Answer:
C. Scavenging of dead animals and gathering of plants (just as Homo <em>habilis</em> had done), and perhaps the hunting of smaller animals
Explanation:
Homo <em>erectus</em> (erect man): Homo erectus is believed to be appeared about 1.5 million years ago. It was in the middle Pleistocene age when they evolved from homo habilis. Homo erectus probably ate meat, was around 1.5-1.8 meters tall and males were probably larger than females. As the name suggests they has erect posture. His skull was flatter than that of modern man and he had protruding jaws. Other features includes projecting brow ridges, small canines and large molar teeth. Their cranial capacity was 900 cc. Cranium was dome shaped to accommodate the large brain. Homo erectus was omnivorous and he made various tools using stones and bones. He made use of fire for hunting, defense and cooking. Homo erectus inculdes three fossils: Java Ape-man, Peking man and Heidelberg man.
1.) I think number 1 is like when a baby is born.
2.) The third sentence is describing how the cross of a monohybrid looks like, it wants you to make the image in your head so that you have an idea of how the cross looks.
3.) They self cross
4.) It is the Parental generation.
<h2><em>
I don't know the last question but can you mark my answer the brainliest?</em></h2>
Answer:
When are use cotransporters used instead of ion channels to transfer anions into cells? Because cotransporters can transfer anions against the membrane potential gradient, whereas ion channels can only transfer from high concentrations to low. 1. Falvenoid released by root hairs attracts rhizobia.
Explanation:
