Some animals can actually reproduce by budding. What is budding?

What do you call the adaptation that allows an animal to hide by blending into its   surroundings?

How does internal fertilization among animals make reproduction more efficient?

People who live in crowded areas and in big cities can observe the exhaust fumes from motor vehicles. These fumes contain carbon oxides act like a sheet of glass above the earth trapping the sun’s heat and making the air warmer. How can you describe the situation?

Which ofthe following organisms is cold-blooded with a dry scaly skin?

When matter is changed into another matter having different properties, the type of change is known as

___________ is a sac-like pouches that attach to the vas deferens near the base of the bladder; manufactures a sugar-rich fluid(fructose) that serves as a source of energy and makes sperms move.

______is the loose pocket-like skin (foreskin) hanging behind the penis. It protects and holds the testicle and prevents exposure of thetestis to the male’s high body temperature, furthermost when the male is ill or with fever.

The glands located just beside the vaginal opening that produce fluid or mucus secretion ___________.

_______happens when pollen grains are transferred from the anther (male reproductive part) into the stigma (female reproductive part) of a flower. It is usually brought about by wind, insects, or birds.

It is the type of estuary formed after some time by sand bars and barrier islandsby ocean currents and waves in coastal areas.

Which gives the correct cyclical pattern of the moon’s phases?

Why are constellations important?

Which of the following is an example of chemical change when heat is applied?          

The Lunar Cycle is also called________________.

Why are some constellations visible only during a certain seasons?

How does internal fertilization among animals make reproduction more efficient?

How long does it take for the moon to complete one trip once around the Earth? 

Navigators use constellations to…

_____________is the process by which seeds are brought to new places where they could grow and develop.

Weathering may be useful or harmful to the organisms and to the environment. Which of the following is beneficial to plants and animals?

What is the basic unit for measuring distance?

The force that pulls any two objects toward each other is .

What provides energy in an electric circuit?

What process is applied in the melting of ice cream, drying of wet clothes, and cooking of vegetables that result in physical and chemical change?

Water pollution is one of the bad effects in the environment by the changes in matter. Which of the following can minimize bad effects in the bodies of water?

Anything that stays stationary can be used as a reference point.

Which of the following is considered a ductile material?

You take an aluminum metal and pull it to make a long piece of aluminum wire introducing tensile stress. What is this pulling action referred to?