Which of the following is a radical?

A. OH

B. O

C. H

D. H2O

Name the three main parts of a human cell?

What is the ozone? is it possible to restore the depletion that has occurred over time? if so how?

What is organ? a. group of different types of tissue that work together to perform a specific function or related functions. b. group of cells that work together to perform a similar function. c.

What is the effect of adaptation on an organism

Natural selection and genetic drift are two mechanisms of evolution that can lead to speciation. Define both natural selection and genetic drift, describe how both can lead to speciation, and provide both a historic and potentially current example

What is the name of the process of DNA formation from DNA?. A:transcription. B:translation. C:transduction

What is the number and variety of species that are present in a area?

Fertilization that occurs when pollen from one plant lands on the pistil of a flower on the same plant. A) dominant B) recessive C) true-breeding plant D) hybrids E) cross-pollination F) heredity G) self - pollination

When treating any broken bone for transport, be sure to ... ?

Identify the differences and similarities between mitosis and meiosis. Infer what makes these processes vital to our survival?