Q: What happens when a sperm and an egg cell combine? Read this paragraph and choose the correct option from the provided answers: Sexual reproduction happens when a sperm and an egg cell combine together. This is called fertilization . Sperm are released into the vagina during sexual intercourse. They "swim" through the uterus and enter a fallopian tube . This is where fertilization normally takes place. Choices: - migration - manipulation - stimulation - fertilization A:
fertilization

Q: The egg shell membrane encloses the nucleus containing the genetic material and what? Read this paragraph and choose the correct option from the provided answers: The ostrich egg - unfertilized, of course. Yes, this egg, just like a human ovum, is just one cell. It is a gamete with a haploid number of chromosomes, formed through meiosis. The egg shell membrane encloses the nucleus containing the genetic material and the cytoplasm. Choices: - cerebellum - enamel - exoskeleton - cytoplasm A:
cytoplasm

Q: Q: Lipids are organic compounds that consist of carbon, hydrogen, and? Read this paragraph and choose the correct option from the provided answers: Lipids are organic compounds that consist of carbon, hydrogen, and oxygen. They are made up of fatty acids and other compounds. They provide cells with energy, store energy, and help form cell membranes. Choices: - nitrogen - methane - helium - oxygen A:
A: oxygen

Question: Q: What type of numbers specify the arrangement of electrons in orbitals? Read this paragraph and choose the correct option from the provided answers: Quantum numbers specify the arrangements of electrons in orbitals. Choices: - ionic numbers - fusion numbers - stream numbers - quantum numbers A:
Answer: quantum numbers

*Question*
Q: Not surprisingly, what is the function of the most developed part of a bird's brain? Read this paragraph and choose the correct option from the provided answers: Birds have a large brain relative to the size of their body. Not surprisingly, the part of the brain that controls flight is the most developed part. The large brain size of birds is also reflected by their high level of intelligence and complex behavior. In fact, birds such as crows and ravens may be more intelligent than many mammals. They are smart enough to use objects such as twigs for tools. They also demonstrate planning and cooperation. Most birds have a poor sense of smell, but they make up for it with their excellent sense of sight. Predatory birds have especially good eyesight. Hawks, for example, have vision that is eight times sharper than human vision. Choices: - controlling digestion - controlling breeding - controlling thought - controlling flight A:
**Answer**
controlling flight

Q: What group includes the simplest eukaryotes, including most single-celled eukaryotes? Read this paragraph and choose the correct option from the provided answers: Most single-celled eukaryotes are protists. Protists are the simplest eukaryotes. Choices: - arthropods - bivalves - fungi - protists A:
protists