Answer:
genes are special instructions that come from an organism's parents. (sorry about repeating your question the minimum amount of letters and stuff i can type is 20.)
Answer:
tropical, temperate, and polar
Answer:
B) Thick bark.
Explanation:
The deciduous tree's thick bark is made up of numerous layers, and it gives the tree the nutrients and moisture it requires to flourish.
Eubacteria is a right answer
The correct option is C.
Primary reinforcer refers to the basic needs of an animal, such as food, water, shelter, etc. Secondary reinforcer, which is also called condition reinforcer refers to the condition in which a stimulus reinforces a behavior after it had been associated with a primary reinforcer.
In the question given above, the primary reiforcer is food.