How does an observation about an other differ from an inference about that object?

In sexual reproducing animals once fertilization of the egg takes place, the exists as a single cell until cell division begins. a) egg b) larva c) sperm d) zygote

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is

What two factors does carrying capacity compare? population size and resource use population growth and resource availability resource use and time population size and time