Which three of these development were major effector european colonization in africa

Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits