In which of the following situations would mass be conserved?
a. an uncovered pot of water is brought to a boil.
b.
an open container of baking soda has vinegar added to it.
c. alog bums in an outdoor fire pit.
d.
a wax candle burns while in a sealed jar.

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

Wich organism obtains its energy from dead or decaying matter

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection