In which part of the scientific method would observation be most important

A. Purpose

B. Hypothesis

C. Analysis

D. Experiment

The development of pesticide resistance in crop pests is an example of?

How are the structures in prokaryotic cells different from the organelles that carry out similar functions in eukaryotic cells?

Which of the following statements is true? Antibodies for chicken pox are useful in fighting pneumonia. Swollen lymph nodes in the throat can indicate an infection. Passive immunity can be developed through immunization.

What energy takes place within cells?

What is a disadvantage of using DNA technology

How does the rate of extinction compare to the rate of species formation on Earth today?

The use of a radioactive substances as a therapy for in-tent restenosis of a coronary vessel is referred to as

Tongues have the ability to taste sweet, sour, salty, and bitter. true false

Two ways that bacteria cause disease are

Soil is composed of various materials, such as gravel, sand, silt, clay, and organic material. Each of these substances creates a variety of different soil conditions.