You are presented with the question " rivers cut deeper and wider to form what" and the following answer choices: - canyons - arteries - Roads - timberlands - old growth forests - soils - Sediment - coral reefs Now knowing that erosion causes a river to become deeper and wider and canyon formed as a consequence of river erosion, choose the best answer.
canyons
You are presented with the question "If soil is permeable then what easily flows through the soil?" and the following answer choices: - bacteria and algae - A compound of hydrogen and oxygen - solid, liquid, gas - marshes and swamps - the wearing away of rock - basic building blocks of life - plankton and nonliving organic - To another location like underground Now knowing that if soil is permeable then water easily flows through that soil and water is a compound of hydrogen and oxygen, choose the best answer.
A compound of hydrogen and oxygen
Q: You are presented with the question "What is length measured in?" and the following answer choices: - Square Feet - Liters - feet - Inches - arteries - Seconds - streams. - rivers Now knowing that aruler is used for measuring the length of an object and rulers are divided into inches and fractions of inches, choose the best answer.
A: Inches
Question: You are presented with the question "What are organisms on the ocean floor?" and the following answer choices: - conventional - common - unique - protected - parasites - tortoises - normal - bacteria Now knowing that organisms cluster around hydrothermal vents in the ocean floor and animals at underwater hydrothermal vents are unique, choose the best answer.
Answer: unique
*Question*
You are presented with the question "what co-evolved with plants?" and the following answer choices: - gravity - peachleaf willow - Chemical energy - Organic compounds - hummingbirds - h2o - density - animals Now knowing that some birds are pollinators that co-evolved with plants and hummingbirds are an important groups of bird pollinators, choose the best answer.
**Answer**
hummingbirds
*Question*
You are presented with the question "What causes thermal expansion?" and the following answer choices: - fear - cold - coal - energy - Sun - fire - ice - wind Now knowing that increasing heat causes thermal expansion and fire puts off heat, choose the best answer.
**Answer**
fire