Q: Where do all plants come from? Read this paragraph and choose the correct option from the provided answers: All plants are adapted to live on land. Or are they? All living plants today have terrestrial ancestors, but some plants now live in the water. They have had to evolve new adaptations for their watery habitat. Choices: - phylogenetic ancestors - distant ancestors - cetacean ancestors - terrestrial ancestors A:
terrestrial ancestors

(Question)
Q: What is the term for volcanic mudflows? Read this paragraph and choose the correct option from the provided answers: Mudflows or lahars, which are volcanic mudflows, are mass movements that contain a lot of water. Choices: - plumes - rivers - cones - lahars A:
(Answer)
lahars

Ques: Q: The band disappears before metaphase but predicts the future plane of what? Read this paragraph and choose the correct option from the provided answers: Choices: - cell matter - cell wall - cell solution - cell division A:
Ans: cell division

(Q).
Q: What must happen for two ions to form an ionic bond? Read this paragraph and choose the correct option from the provided answers: Choices: - two ions need to have the same charge - Two ions need to be the same size - two ions need to have neutral charges - two ions need to have opposite charges A:
(A).
two ions need to have opposite charges

Ques:Q: Dense connective tissue contains more collagen fibers than does loose connective tissue. as a consequence, it displays greater resistance to what? Read this paragraph and choose the correct option from the provided answers: Dense Connective Tissue Dense connective tissue contains more collagen fibers than does loose connective tissue. As a consequence, it displays greater resistance to stretching. There are two major categories of dense connective tissue: regular and irregular. Dense regular connective tissue fibers are parallel to each other, enhancing tensile strength and resistance to stretching in the direction of the fiber orientations. Ligaments and tendons are made of dense regular connective tissue, but in ligaments not all fibers are parallel. Dense regular elastic tissue contains elastin fibers in addition to collagen fibers, which allows the ligament to return to its original length after stretching. The ligaments in the vocal folds and between the vertebrae in the vertebral column are elastic. In dense irregular connective tissue, the direction of fibers is random. This arrangement gives the tissue greater strength in all directions and less strength in one particular direction. In some tissues, fibers crisscross and form a mesh. In other tissues, stretching in several directions is achieved by alternating layers where fibers run in the same orientation in each layer, and it is the layers themselves that are stacked at an angle. The dermis of the skin is an example of dense irregular connective tissue rich in collagen fibers. Dense irregular elastic tissues give arterial walls the strength and the ability to regain original shape after stretching (Figure 4.15). Choices: - freezing - contracting - stiffening - stretching A:

Ans:stretching

Question: Q: The presence of what, which acts as a trigger, affects the rate of chemical reaction? Read this paragraph and choose the correct option from the provided answers: rates The rates at which reactants are consumed and products are formed during chemical reactions vary greatly. We can identify five factors that affect the rates of chemical reactions: the chemical nature of the reacting substances, the state of subdivision (one large lump versus many small particles) of the reactants, the temperature of the reactants, the concentration of the reactants, and the presence of a catalyst. Choices: - friction - heat - light - catalyst A:
Answer:
catalyst