LD

When a baby kitten becomes an adult cat, this is an example of...

• energy metabolism

• growth and development

• response to stimuli

• having cells

Tags

NGSS.MS-LS1-5

Your body shivers when you are cold. This is because of the concept of...

• homeostasis

• heredity

• energy metabolism

• cellular organization

Tags

NGSS.MS-LS4-4

Which characteristic of life does this refer to?

• Living things need energy

• Living things are composed of one or more cells

• Living things respond to their environment

• Living things grow and reproduce

• Living things maintain a stable internal environment

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-8

This is an example of__________________.

• Reflection

• Refraction

• Absorption

• Diffraction

Tags

NGSS.MS-PS4-2

What is the chemical symbol for Lead?

• Pb

• Ld

• Le

• Pl

Which of the following is a common use of Lead in industry?

• Batteries

• Food packaging

• Textiles

• Cosmetics

Lead is classified as which type of element?

• Metal

• Non-metal

• Metalloid

• Noble gas

What is the atomic number of Lead?

• 82

• 80

• 78

• 84

Which of the following is a property of Lead?

• High density

• High reactivity

• Transparent

• Magnetic

Lead is most commonly extracted from which ore?

• Galena

• Bauxite

• Hematite

• Chalcopyrite

Tags

NGSS.MS-ESS3-1