Select each tile to the correct category . not all tiles will be used.

one statements is an example of a scientific observation. another statement is an example of a scientific explanation.

identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

1) science observation 2)science explanation

a) flaws in the bohr model of the
atom should be used to discredit
the idea that all matter is made
up of atoms.

b) people should ignore all evidence
indicating that most species of
dinosaur went extinct at the
end of the cretaceous period.

c) monotremes have likely undergone
an evolutionary history that is distinct
from other types of mammals.

d)it is unnecessary to research
the composition and origin of
elementary particles because
the bohr model is accurate.

e) monotremes are mammals that
have significantly different body
structures and reproductive
strategies from other mammals.

d) it is not possible to collect
evidence supporting or challenging
the standard model of quantum
mechanics.

Two male mice, which we will call male a and male b, are both phenotypically normal. male a was from a litter that contained half phenotypically normal mice and half dwarf mice. the mother of male a was known to be homozygous for the normal igf2 allele. male b was from a litter of eight mice that were all phenotypically normal. the parents of male b were a phenotypically normal male and a dwarf female. male a and male b were put into a cage with two female mice that we will call female a and female b. female a is a dwarf and female b is phenotypically normal. the parents of these two females were unknown, although it was known that they were from the same litter. the mice were allowed to mate with each other, and the following data were obtained: female a gave birth to three dwarf babies and four normal babies. female b gave birth to four normal babies and two dwarf babies. which male(s)mated with female a and female b? male a with both females male a with female b, and male b with female a male a with female a, and male b with female b could not be determined male b with both females

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

The chromosomal structure that limits the number of cell divisions of a cell is the the chromosomal structure that limits the number of cell divisions of a cell is the kinetochore telomere histones centromere