Answer the following question given this paragraph: Spores may be dispersed by moving water, wind, or other organisms. Some fungi even have "cannons" that "shoot" the spores far from the parent organism. This helps to ensure that the offspring will not have to compete with the parents for space or other resources. You are probably familiar with puffballs, like the one in Figure below . They release a cloud of spores when knocked or stepped on. Wherever the spores happen to land, they do not germinate until conditions are favorable for growth. Then they develop into new hyphae. Q: What type of organism has spores that are spread by water and wind? Choices: - Plants - Trees - yeast - fungi A:
fungi
(Question)
Answer the following question given this paragraph: Magma that cools underground forms intrusions ( Figure below ). Usually this magma is very viscous felsic magma. This magma does not rise easily and so cools slowly underground. Intrusions become land formations if they are exposed at the surface by uplift and erosion. Q: What does magma that cools underground form? Choices: - anomalies - plates - cracks - intrusions A:
(Answer)
intrusions
Ques: Answer the following question given this paragraph: The molecular formula of carbon dioxide is CO 2 . One molecule of carbon dioxide consists of 1 atom of carbon and 2 atoms of oxygen. We can calculate the molar mass of carbon dioxide by adding together the molar masses of each atom present in the compound. Q: What is the molecular formula of carbon dioxide? Choices: - c2o - h2o - cl2 - co 2 A:
Ans: co 2
(Q).
Answer the following question given this paragraph: Q: What part of the plant do nutrients enter? Choices: - the seeds - the flower - the stem - the roots A:
(A).
the roots
Ques:Answer the following question given this paragraph: The skull has fixed joints. Fixed joints do not allow any movement of the bones, which protects the brain from injury. Q: Which type of joints do not allow any movement of the bones? Choices: - attached - linked - fitted - fixed A:

Ans:fixed
Ques: Answer the following question given this paragraph: Atoms have equal numbers of positive protons and negative electrons, so they are neutral in electric charge. Q: Because atoms have equal numbers of positive protons and negative electrons, what kind of electric charge do they possess? Choices: - none - positive - negative - neutral A:
Ans:
neutral