Answer the following question given this paragraph: Mid-latitude cyclones form at the polar front. Two very different air masses blow past each other in opposite directions. The Coriolis effect causes winds to strike the polar front at an angle. Warm and cold fronts form next to each other. Q: Which effect causes winds to strike the polar front at an angle? Choices: - axial tilt - Lake Effect - centrifugal effect - coriolis effect A:
coriolis effect
(Question)
Answer the following question given this paragraph: The branch of biology that studies animal behavior is called ethology . Ethologists usually study how animals behave in their natural environment, rather than in a lab. They generally try to answer four basic questions about the behaviors they observe:. Q: What branch of biology studies animal behavior? Choices: - embryology - microbiology - geology - ethology A:
(Answer)
ethology
Ques: Answer the following question given this paragraph: Cows are able to digest grass with the help of the methanogens in their gut. Q: Methanogens in their gut enable what process in cows? Choices: - absorption - excretion - regeneration - digestion A:
Ans: digestion
(Q).
Answer the following question given this paragraph: Meiosis is a type of cell division that halves the number of chromosomes. Q: Which type of cell division halves the number of chromosomes? Choices: - fragmentation - budding - mitosis - meiosis A:
(A).
meiosis
Ques:Answer the following question given this paragraph: Figure 3.5 Glucose, galactose, and fructose are all hexoses. They are structural isomers, meaning they have the same chemical formula (C6H12O6) but a different arrangement of atoms. Q: Glucose, galactose, and fructose are all what? Choices: - alucoxes - structoxes - fluxes - hexoses A:

Ans:hexoses
Ques:Answer the following question given this paragraph: Upon compiling his results for many thousands of plants, Mendel concluded that the characteristics could be divided into expressed and latent traits. He called these, respectively, dominant and recessive traits. Dominant traits are those that are inherited unchanged in a hybridization. Recessive traits become latent, or disappear, in the offspring of a hybridization. The recessive trait does, however, reappear in the progeny of the hybrid offspring. An example of a dominant trait is the violet-flower trait. For this same characteristic (flower color), white-colored flowers are a recessive trait. The fact that the recessive trait reappeared in the F2 generation meant that the traits remained separate (not blended) in the plants of the F1 generation. Mendel also proposed that plants possessed two copies of the trait for the flower-color characteristic, and that each parent transmitted one of its two copies to its offspring, where they came together. Moreover, the physical observation of a dominant trait could mean that the genetic composition of the organism included two dominant versions of the characteristic or that it included one dominant and one recessive version. Conversely, the observation of a recessive trait meant that the organism lacked any dominant versions of this characteristic. Q: What happens to the recessive traits in the offspring of a hybridization? Choices: - they dominate - remain recessive - they replicate - they disappear A:

Ans:
they disappear