He reaction involved in cellular respiration is similar to that involved in the burning of fossil fuels. What must be an essential component of fossil fuels? A) oxygen B) water C) carbon D) carbon dioxide

Can sperm survive under forskin

What is the most common type of synapse in the brain?

Which describes two minerals that have different arrangements of their atoms? A. They may have all the same physical properites. B. They may have different physical properties. C. They always have the exact same streak D.

When looking at biodiversity threats, how do invasive species rate, wat is the higest threat to biodiversity

How did Robert Whittaker change classification?

How many countries does North America have?

How can the mass of an object be determined in a laboratory? The object is weighed. The dimensions of the object are measured. The object is balanced against standard units of mass. The object is balanced against standard weights.

The total energy production of a mitochondrion is enhanced by its

In any ecosystem, there are always more: Select one: a. Animals than plants b. Herbivores than carnivores c. Heterotrophs than autotrophs d. Predators than prey

Which biome would contain the most biodiversity in deciduous tree species? A) taiga B) savanna C) temperate forest Eliminate D) tropical rainforest