A dog owner wants to test how exercise affects how his dog sleeps. His hypothesis was, “If my dog has more hours of exercise, then the number of hours he sleeps will increase because he uses more energy exercising”. He was careful to give his dog the same amount of food on the days he did the experiment. His results are in the table below. What is the Independent variable?
What is the dependent variable?
What are the constants?
What is the Hypothesis? (If...then and because)

ID-AMOUNT OF EXERCISE

DV-# OF HOURS SLEPT

CONSTANTS- AMOUNT OF FOOD

HYPE- IF THE DOG EXERCISES LONGER THEN THE DOG WILL SLEEP LONGER BECAUSE HE HAS EXERTED HIS MUSCLES AND HIS MUSCLES NEED TIME TO REST.

Explanation:

LOGIC

wild parsnip is a perennial plant which reproduces rapidly in areas which have no sign of agricultural activity such roadside or at no tillage open areas. it's considered invasive because it can inhibit the growth of another plant  and its reproduction is fast. there are several harmful effects of this invasive plant although its taproot is edible since it is a member of the carrot family. wild parsnips can cause skin blistering when in contact because of the chemicals it contains, second it inhibits the growth of other plants, it will restrict the growth of animals when eaten and lastly, it drives away natural pollinators like bees.

i don't understand

explanation:

i don't understand your question