Fact 1: Endocrine hormones travel throughout the body in the blood. Fact 2: Hormones such as adrenaline are also pumped into the body. Given the two facts above, answer the question "Adrenaline travel throughout the body via" with the following options: - nerve cells - fascia - deltas - sweating - nerves - ligaments - electrically - the blood
the blood

Fact 1: Female gametophytes produce eggs inside the ovaries of flowers. Fact 2: Female gametophytes remain unisexual. Given the two facts above, answer the question "What gametophytes produce eggs inside the ovaries of flowers?" with the following options: - fertile - white - unisexual - orchids - Most plants - ferns - allow growth - bushes
unisexual

Q: Fact 1: Heterotrophs are living things that cannot make their own food. Fact 2: All fungi are obligate heterotrophs. Given the two facts above, answer the question " fungi are living things that cannot make their own what" with the following options: - food - cells - Energy - Fruits - H 2 O - nests - habitat - matter
A: food

Question: Fact 1: Radioactive dating is used to determine the age of fossils. Fact 2: Radioactive dating requires the use of a decay curve. Given the two facts above, answer the question "What is used to determine the age of fossils?" with the following options: - Calcium carbonate - dinosaurs - a barometer - electron microscope - a thermometer - a decay curve - chemical equations - Physical weathering
Answer: a decay curve

*Question*
Fact 1: Water vapor cooling causes that water vapor to condense. Fact 2: All lenses are anti-fog coated to eliminate condensation. Given the two facts above, answer the question "What could cause lenses to fog?" with the following options: - energy of moving objects - Transpiration from plants - Water evaporating - heating liquids - Water vapor cooling - Ice sublimating - scattered light - The atmosphere
**Answer**
Water vapor cooling

Q: Fact 1: Breathing is when a gill converts from oxygen in water into oxygen in blood. Fact 2: Hemoglobin transports oxygen in blood. Given the two facts above, answer the question "Breathing is when a gill converts from oxygen in water into" with the following options: - tiny polyps - Hemoglobin - salmon - motility - unidirectional - exoskeleton - heat energy - epidermal
A: Hemoglobin