Which characteristics describe the troposphere? Select two options.

is the innermost layer

contains the ozone layer

has the highest air pressure

spans 12-50 km above Earth

is a good place for planes to fly

Which type of environmental scientist is likely to study the interactions of gorillas?

What does biotic and abiotic mean? (in science) ?

The terms cns (central nervous system) refers to: select one: a. brain, spinal cord and cranial nerves b. autonomic and peripheral nervous system c. brain and cranial nerves d. spinal cord and spinal nerves e. brain and spinal cord

What is a minor body that orbits outside of Neptune

What is one main difference between fermentation and aerobic respiration?

What element is found in all organic compounds? oxygen nitrogen carbon helium

Prior to the time of charles darwin, it was widely believed that all organisms appeared on earth at the same time and remained unchanged throughout history. which of these proved to be the biggest influence in the development of this idea? a.

The adult spinal cord ends between the level l1 and l2 of the vertebral column. True or False

Which part of the eye directs nerve impulses to the brain? lens cornea pupil retina

Which of the following could NOT be the formula for a carbohydrate? C6H12O6 C8H16O8 C10H20O10 C11H11O22