The cheetah population was around 100,000 in 1900. Today, fewer than 12,000 cheetahs remain. What type of natural resource are cheetahs considered to be?

Question 10 options:

nonrenewable

renewable

reusable

sustainable

Right after hatching, a duckling sees a hcild riding a tricycle. The next time the child on the tricycle rides by the duckling, the duckling will follow the tricycle because what?

Albert is studying food web relationships in wetland ecosystems. He learned that hawks feed on shrews and shrews feed on cattails. What is the original source of energy for wetland ecosystems? plants insects the Sun predators

Fish spend their entire lives under water. How does the respiratory system of a fish compare with that of a human

In a family, the father is affected by a genetic disorder. The son in the family has the same disease, but the daughters do not have it. What type of inheritance is this? A. Y-linked B. X-linked C. polygenic D. codominant

How to test a hypothesis using scientofic inquiry

In addition to the base, what are the other components of a nucleotide? a. sugar and polymerase b. phosphate and sugar c. phosphate and polymerase d. phosphate and helix e. helix and sugar

Digestion of food exothermic or endothermic

How do policy and management decisions affect the levels of the primary carbon-containing gases, carbon dioxide and methane, in the atmosphere?

True or false: dna that is loosely wound is the easiest to divide.

An event in which the shadow of one celestial body falls on another.