Sentences

Which of the following sentences correctly describes Newton's First Law of Motion?

• An object in motion stays in motion unless acted upon by an external force.

• For every action, there is an equal and opposite reaction.

• The force acting on an object is equal to the mass of the object times its acceleration.

• Energy cannot be created or destroyed, only transformed.

Which sentence best explains the process of photosynthesis?

• Photosynthesis is the process by which plants convert carbon dioxide and water into glucose and oxygen using sunlight.

• Photosynthesis is the breakdown of glucose into carbon dioxide and water to release energy.

• Photosynthesis is the conversion of glucose into energy in the presence of oxygen.

• Photosynthesis is the process of water evaporation from plant leaves.

Tags

NGSS.MS-LS1-6

Which sentence accurately describes the role of mitochondria in a cell?

• Mitochondria are responsible for photosynthesis in plant cells.

• Mitochondria generate ATP through cellular respiration, providing energy for the cell.

• Mitochondria store genetic information for the cell.

• Mitochondria are involved in protein synthesis.

Tags

NGSS.MS-LS1-7

Which of the following sentences correctly describes the structure of an atom?

• An atom consists of protons, neutrons, and electrons, with protons and neutrons in the nucleus and electrons orbiting around.

• An atom is made up of only protons and electrons, with protons in the nucleus and electrons orbiting around.

• An atom consists of neutrons and electrons, with neutrons in the nucleus and electrons orbiting around.

• An atom is made up of protons, neutrons, and electrons, with electrons in the nucleus and protons and neutrons orbiting around.

Tags

NGSS.MS-PS1-1

Which sentence best describes the function of enzymes in biological reactions?

• Enzymes act as catalysts to speed up chemical reactions without being consumed.

• Enzymes are used up in chemical reactions and cannot be reused.

• Enzymes slow down chemical reactions to prevent damage to cells.

• Enzymes are responsible for storing energy in cells.

Tags

NGSS.MS-PS1-5

Which sentence correctly explains the principle of conservation of energy?

• Energy cannot be created or destroyed, only transformed from one form to another.

• Energy can be created from nothing and can be destroyed completely.

• Energy is only conserved in closed systems and not in open systems.

• Energy conservation is only applicable to mechanical energy.

Tags

NGSS.MS-PS3-5

Which sentence accurately describes the function of chlorophyll in plants?

• Chlorophyll absorbs sunlight and converts it into chemical energy during photosynthesis.

• Chlorophyll is responsible for the transport of water in plants.

• Chlorophyll stores glucose produced during photosynthesis.

• Chlorophyll is involved in the breakdown of glucose during respiration.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which sentence best describes the process of evaporation?

• Evaporation is the process where liquid water is converted into water vapor.

• Evaporation is the conversion of water vapor into liquid water.

• Evaporation is the process of water freezing into ice.

• Evaporation is the process of ice melting into water.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which sentence correctly describes the role of DNA in cells?

• DNA contains the genetic instructions for the development and functioning of living organisms.

• DNA is responsible for the transport of oxygen in the blood.

• DNA is involved in the digestion of food in the stomach.

• DNA stores energy for cellular activities.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS3-1

Which sentence accurately explains the greenhouse effect?

• The greenhouse effect is the trapping of the sun's heat in the Earth's atmosphere by greenhouse gases.

• The greenhouse effect is the cooling of the Earth's surface due to the reflection of sunlight.

• The greenhouse effect is the process of plant growth in greenhouses.

• The greenhouse effect is the increase in Earth's temperature due to volcanic eruptions.

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5