How many independent variables should be in your experimment

A. 3 or more

B. 0

C. 2

D. 1

Which structures are found on sponges? pores medusae polyps stinging cells

Choose the correct explanations for the aromaticity of the compound. Select all that apply. 1. The lone pairs on the nitrogen atoms do not contribute to aromaticity. 2. The lone pairs on the nitrogen atoms do contribute to aromaticity. 3.

Which is an element? ... air ... carbon dioxide ... hydrogen ... water Description

Explain how traits skip a generation?

Branliest to correct answer What evidence is there that work is being done? A) A lever is being used. B) A simple machine makes a task easier. C) The rock has a larger force than the boy. D) The boy uses force to move the rock a distance.

A scientist describes the topography of the land as being of the karats type which process has caused the formation of this topography

Which describes a force in an unstable nucleus? A. The strong nuclear force is greater than the electrostatic force. B. The electrostatic force is greater than the weak nuclear force. C.

1. How are Energy and Power related? 2. What are the two basic types of Energy? How are they similar? How are they different? 3. Describe the difference between Gravitational Potential Energy and Elastic Potential Energy?

At what temperature does water evaporate?

What happens to a stream when it is acidified?