Describe how gene therapy can be a social issue and give rise to moral, ethical and legal debates. Justify your response in two or more complete sentences.

What organisms make their own food? decomposers tertiary consumers producers (also known as autotrophs) consumers (also known as heterotrophs) 9. What does a food chain always start with? a top predator a producer a herbivore a consumer 10.

Most cell membranes are composed principally of

The brain waves most closely associated with mental activity are

Which theory postulates that an organism is derived from materials originally present in the egg that eventually differentiate into adult structures during development?

List AND describe the 3 types of Active Transport

What structure on the continental crust is most similar to an ocean ridge? -Plains -Mountain range -Canyon -Plateau

Which is the best way to increase the validity of data in an experiment

What is responsible for converting glucose into a form of energy usable by cells?

What best describes the alternation of generations? 1. meiosis produces a diploid zygote 2. a gametophyte is a diploid phase 3. a gametophyte is a haploid phase

Along with plants and algae, in which organisms can photosynthesis occur?