Q: What are the two types of properties that matter has? Read this paragraph and choose the correct option from the provided answers: Matter has both physical and chemical properties. Physical properties can be measured or observed without matter changing to a different substance. Choices: - nature and purpose - composition and weight - size and shape - physical and chemical A:
physical and chemical

(Question)
Q: What is the limiting factor for bacteria in a dish? Read this paragraph and choose the correct option from the provided answers: The blades of simple leaves are not divided. This provides the maximum surface area for collecting sunlight. Choices: - density - speed - material - space A:
(Answer)
space

Ques: Q: Binary compounds of carbon with less electronegative elements are called what? Read this paragraph and choose the correct option from the provided answers: Note the Pattern Pi bonds between carbon and the heavier chalcogenides are weak due to poor orbital overlap. Binary compounds of carbon with less electronegative elements are called carbides. The chemical and physical properties of carbides depend strongly on the identity of the second element, resulting in three general classes: ionic carbides, interstitial carbides, and covalent carbides. The reaction of carbon at high. Choices: - alkaloids - oxides - carborane - carbides A:
Ans: carbides

(Q).
Q: What is the apt term for the very slow movement of rock and soil down a hillside? Read this paragraph and choose the correct option from the provided answers: Creep is the very slow movement of rock and soil down a hillside. Creep occurs so slowly you can't see it happening. You can only see the effects of creep after years of movement ( Figure below ). The slowly moving ground causes trees, fence posts, and other structures on the surface to tilt downhill. Choices: - glide - landslide - drop - creep A:
(A).
creep

Ques:Q: What kind of surface would cause diffusion when light is reflected off of it? Read this paragraph and choose the correct option from the provided answers: The angle of reflection equals the angle of incidence. A mirror has a smooth surface and reflects light at specific angles. Light is diffused when it reflects from a rough surface. Mirror images can be photographed and videotaped by instruments. Choices: - hot surfaces - cold surfaces - smooth surfaces - rough surfaces A:

Ans:rough surfaces

Ques: Q: In which way do sunspots occur? Read this paragraph and choose the correct option from the provided answers: Sunspots occur in pairs. Each is one side of a loop of the Sun's magnetic field on the Sun's surface. Sunspots come and go on an 11-year cycle. Choices: - by themselves - in fours - in threes - in pairs A:
Ans:
in pairs