A deuterium nucleus contains which of the following? O One proton
O One electron and one neutron
One proton and one electron
O One proton and one neutron

Which of the following is defined as combinations of soil particles that vary in size and shape?

70 pts answer the following questions in full sentences and paragraphs, using at least 150 words, in the essay box below. 1. which organisms are carnivores? herbivores? omnivores? 2. if the ecosystem is balanced, which populations should be the largest? the smallest? 3. imagine a group of hunters kills half of the rabbit population. how will the other organisms be affected? 4. imagine disease kills 85 percent of the wolf population. how will the other organisms be affected? 5. imagine a foreign mountain lion species is introduced into the ecosystem. how will the other organisms be affected?

How many active volcanos are there in nicaragua