Which of the following describes a relationship of parasitism?
a. birds feed off the insects that are stirred up from the grasses as cattle move through.
b. oxpecker birds eat parasitic ticks off the backs of zebras.
c. a tick attaches itself to the skin of a dog.
d. a wolf catches a rabbit for a meal.

In sexual reproducing animals once fertilization of the egg takes place, the exists as a single cell until cell division begins. a) egg b) larva c) sperm d) zygote

Environmental differences within ecosystems are generally caused by

Svetlana and her mother are very similar. both have blonde hair, a love of scrapbooking, blue eyes, and a thin nose. which statement  most likely  describes svetlana’s traits? svetlana inherited her love of scrapbooking from her mother, but her blue eyes come from her environment.svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment.svetlana inherited her thin nose from her mother, but her blonde hair comes from her environment.svetlana inherited her blonde hair from her mother, but her thin nose comes from her environment.