A scientist finds a snail fossil in a layer of rock in a desert. Which action would
help the scientist determine the environmental conditions may been when the
snail existed?
A) Looking for more fossils in different layers of rock
OB) Counting the number of similar snail fossils found in other parts of the world
C) Analyzing the characteristics of other plant and animal fossils found in the same layer of rock
D) Recording information about plants and animals living in the desert today, near where the
fossil was found.

yes it is   dangerous

explanation:

because that foot is discusting and could get you sick

gold i'm pretty sure i might be wrong

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation:

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.