Answer the following question given this paragraph: In species with sexual reproduction, each cell of the body has two copies of each chromosome. For example, human beings have 23 different chromosomes. Each body cell contains two of each chromosome, for a total of 46 chromosomes. You can see the 23 pairs of human chromosomes in Figure below . The number of different types of chromosomes is called the haploid number. In humans, the haploid number is 23. The number of chromosomes in normal body cells is called the diploid number. The diploid number is twice the haploid number. In humans, the diploid number is two times 23, or 46. Q: In species with sexual reproduction, each cell of the body has two copies of each what? Choices: - cell - rna strand - dna strand - chromosome A:
chromosome
(Question)
Answer the following question given this paragraph: Hydrogen has the smallest, lightest atoms of all elements. Pure hydrogen is a colorless, odorless, tasteless gas that is nontoxic but highly flammable. Hydrogen gas exists mainly as diatomic ("two-atom") molecules (H 2 ), as shown in the diagram on the right. Hydrogen is the most abundant element in the universe and the third most abundant element on Earth, occurring mainly in compounds such as water. Q: What has the smallest, lightest atoms of all the elements and is colorless, odorless, tasteless and nontoxic, but highly flammable in its pure state? Choices: - helium - magnesium - barium - hydrogen A:
(Answer)
hydrogen
Ques: Answer the following question given this paragraph: The slope of a position-time graph represents velocity. The steeper the slope is, the faster the motion is changing. Q: What does the slope of a position-time graph represent? Choices: - trajectory - direction - acceleration - velocity A:
Ans: velocity
(Q).
Answer the following question given this paragraph: Jupiter is truly a giant! The planet has 318 times the mass of Earth, and over 1,300 times Earth's volume. So Jupiter is much less dense than Earth. Because Jupiter is so large, it reflects a lot of sunlight. When it is visible, it is the brightest object in the night sky besides the Moon and Venus. Jupiter is quite far from the Earth. The planet is more than five times as far from Earth as the Sun. It takes Jupiter about 12 Earth years to orbit once around the Sun. Q: What giant planet is far away from and much less dense than earth? Choices: - venus - uranus - mars - jupiter A:
(A).
jupiter
Ques:Answer the following question given this paragraph: Rock bands often use special stage effects, like the fake fog in this picture. Real fog forms when water vapor in the air condenses into tiny droplets of water. The fake fog shown here formed when solid carbon dioxide changed directly to carbon dioxide gas. Q: What is formed when water vapor in the air condenses into tiny droplets? Choices: - smoke - rain - hail - fog A:

Ans:fog
Answer the following question given this paragraph: The process of cellular respiration can be thought of as a highly controlled version of a combustion reaction. We do not literally burn hydrocarbons in our body, but the overall reactants and products are the same. Hydrocarbons, such as sucrose (C 12 H 22 O 11 ), are combined with oxygen in a series of enzymatic steps to product water, carbon dioxide, and energy, which is stored in the form of reactive molecules. The unbalanced chemical equation for this overall process is shown below:. Q: Hydrocarbons are combined with oxygen in a series of enzymatic steps to product water, carbon dioxide, and energy, which is stored in the form of what? Choices: - energy - dormant molecules - light - reactive molecules A:
reactive molecules