Fact 1: Energy is passed up a food chain or web from lower to higher trophic levels. Fact 2: Food gives energy. Given the two facts above, answer the question "What is passed up a chain or web from lower to higher trophic level?" with the following options: - Veins and arteries. - heat or cold - scarce resources - food resources - matter vibrating - rays or beams - Organic compounds - fossil fuels
food resources

(Question)
Fact 1: Some flowers become fruits. Fact 2: An apple tree produces an apple fruit. Given the two facts above, answer the question "What do some flowers become?" with the following options: - apples - bees - seeds - plants - sunlight - Tropical - solar flares - bushes
(Answer)
apples

Ques: Fact 1: Vertebrates are animals that have a backbone. Fact 2: Invertebrates have no vertebrae or backbone. Given the two facts above, answer the question "What do some animals not have?" with the following options: - nucleus - fish - offspring - vertebrae - Chlorophyll - invertebrates - Energy - Energy.
Ans: vertebrae

(Q).
Fact 1: Viruses are not cells. Fact 2: Viruses Viruses are the smallest agents of disease. Given the two facts above, answer the question "Cells do not include" with the following options: - harmful substances - sulfate particles - the smallest agent of disease - direct damage to the lungs - sub-units of species - Inches or fractions of inches. - Something with a head, thorax, and abdomen - Direct sunlight.
(A).
the smallest agent of disease

Ques:Fact 1: Agasoline lawn mower converts gasoline into motion. Fact 2: Machines mow down forests much as a lawn mower cuts grass. Given the two facts above, answer the question "Machines can use gasoline to do what?" with the following options: - energy - destroy matter - staying warm - resist humans - motion - dangerous - cut grass - eat food

Ans:cut grass

Question: Fact 1: Mutation creates new genetic variation in a gene pool. Fact 2: Genetic variation is the basis for natural selection. Given the two facts above, answer the question "What is a basis for natural selection?" with the following options: - fur and fat - competition - mutation - root growth - insects - animals - trees - cows
Answer:
mutation