What are at least three ways a toxin can enter an animals body? ?

The three ways on how toxins can enter an animal’s body is:

1.       Oral Entry. This is through the mouth- the food they eat or the liquid they drink.

2.       Derma Entry. This is through skin and the eyes.

3.       Respiratory Entry. This is through the mouth and nose.

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

they have identical fossils of organisms that have evolved over time.

both have animal fossils preserved in them due to weathering and erosion.

they contain different fossils because life on earth has changed through time.

the fossils in them were formed on the surface of earth due to exposure to sunlight.