Q: What are invertebrate chordates that retain all four defining chordate traits as adults called? Read this paragraph and choose the correct option from the provided answers: Lancelets are invertebrate chordates that retain all four defining chordate traits as adults. There are only about 25 species of living lancelets. Lancelets resemble tunicates in several ways. For example:. Choices: - vertebrates - sporozoans - tunicates - lancelets A:
lancelets

Q: Electric generators convert what type of energy to electric energy? Read this paragraph and choose the correct option from the provided answers: Electric generators convert mechanical energy to electric energy. The generator consists of some number of wire loops wrapped around an iron core and placed in a strong magnetic field. The loops of wire and the iron core are called the armature . The armature is mounted so that it can rotate freely inside the magnetic field. Mechanical energy is used to spin the armature in the field so that the wire loops cut across the field and produce electric current. The of this current is calculated by . Choices: - electromagnetic energy - thermodynamic energy - fluid energy - mechanical energy A:
mechanical energy

Q: Q: Where do most of the steps of cellular respiration take place? Read this paragraph and choose the correct option from the provided answers: Most of the steps of cellular respiration take place in the mitochondria. Choices: - ribosomes - nucleus - cytoplasm - mitochondria A:
A: mitochondria

Question: Q: What type of energy from a warm cola results in melting when it is transferred to the much colder ice? Read this paragraph and choose the correct option from the provided answers: How do you cool down a glass of room-temperature cola? You probably add ice cubes to it, as in the Figure below . You might think that the ice cools down the cola, but in fact, it works the other way around. The warm cola heats up the ice. Thermal energy from the warm cola is transferred to the much colder ice, causing it to melt. The cola loses thermal energy in the process, so its temperature falls. Choices: - protective energy - gaseous energy - cyclic energy - thermal energy A:
Answer: thermal energy

*Question*
Q: Where is the most significant connection between the cerebellum and the rest of the brain? Read this paragraph and choose the correct option from the provided answers: Secondary Vesicles The brain continues to develop, and the vesicles differentiate further (see Figure 13.3b). The three primary vesicles become five secondary vesicles. The prosencephalon enlarges into two new vesicles called the telencephalon and the diencephalon. The telecephalon will become the cerebrum. The diencephalon gives rise to several adult structures; two that will be important are the thalamus and the hypothalamus. In the embryonic diencephalon, a structure known as the eye cup develops, which will eventually become the retina, the nervous tissue of the eye called the retina. This is a rare example of nervous tissue developing as part of the CNS structures in the embryo, but becoming a peripheral structure in the fully formed nervous system. The mesencephalon does not differentiate into any finer divisions. The midbrain is an established region of the brain at the primary vesicle stage of development and remains that way. The rest of the brain develops around it and constitutes a large percentage of the mass of the brain. Dividing the brain into forebrain, midbrain, and hindbrain is useful in considering its developmental pattern, but the midbrain is a small proportion of the entire brain, relatively speaking. The rhombencephalon develops into the metencephalon and myelencephalon. The metencephalon corresponds to the adult structure known as the pons and also gives rise to the cerebellum. The cerebellum (from the Latin meaning "little brain") accounts for about 10 percent of the mass of the brain and is an important structure in itself. The most significant connection between the cerebellum and the rest of the brain is at the pons, because the pons and cerebellum develop out of the same vesicle. The myelencephalon corresponds to the adult structure known as the medulla oblongata. The structures that come. Choices: - at the cerebrum - at the medulla oblongata - at the meninges - at the pons A:
**Answer**
at the pons

(Q).
Q: What is the second most common type of cancer in both men and women? Read this paragraph and choose the correct option from the provided answers: In both men and women, the second most common type of cancer is lung cancer. Most cases of lung cancer develop in people who smoke. Choices: - breast - skin - heart - lung A:
(A).
lung