During this phase of Mitosis, the spindle fibers shorten and pull apart the sister chromatids to opposite poles of the cell:

cytokinesis

Anaphase

Prophase

Metaphase

What came first: the genetic variation of different beaks or natural selection acting upon them?

Milo is observing the things around his family's farm. He writes down four different resources and whether he thinks they are renewable or nonrenewable. The table below shows his notes.

The technique psychologists use to measure electrical activity in the brain is 1. EEG 2. Lesion 3. FMri 4. CAT Scan 5. PET Scan

Surface mining is more ecologically damaging than subsurface mining.

What are the three main ways that variations in genotype arise in a population

A type of flatworm called the green-banded broodsac infects snails' eyes, making the eyes look like caterpillars. This attracts birds that prey on caterpillars.

T or f People with HIV die from secondary infections, not HIV.

Match each item to the sphere of Earth in which it is located. ozone layer fossils rust (iron oxide) cyanobacteria hydrosphere atmosphere lithosphere

What are 5 quantitative observations

Do atoms have 3 main parts