Which of the following statement is true? Animals cannot be changed into petrified fossil. The process of petrifaction is always completed. Replacing original materials by minerals creates petrified fossils. Petrified wood can only be found closer to the equator.

When species lose their habitats they may..

9. the history of life on earth is recorded in

Neeed now for 1. eye color is a polygenic trait. what is the possibility of getting a green (aabb) eyed child, if parent 1 has brown eyes (aabb) parent 2 has blue eyes (aabb) 2.albinism is a recessive trait. having normal pigment is the dominant trait. what is the possibility of having an albino child if parent 1 is heterozygous normal parent 2 is heterozygous normal 3.in rabbits black fur is dominant over white fur. what is the probability of getting a rabbit with black fur if parent 1 is heterozygous black parent 2 is homozygous white