A catalyst speeds up or initiates a chemical reaction. Please mark Brainliest!!!
Could you give more information? For the most part, the dependent variable is what you’re recording. For example, if you wanted to see how plants would grow in different conditions, plant height would be the dependent variable. The height DEPENDS on the condition it was grown in. Hope this helps!
Answer:
It should be D but selective breeding would work because of the selection of dog breeders trying to get new dogs such as a cockapoo which is a cocker spanole and a poodle. Also many other dog breeds that were selected to try out and breed.
Explanation:
Answer:
False
Explanation:
Uncertainty is one of the biggest parts of science.
There are many things that have been uncertain in science, and there are still lots of things for us to discover.
Uncertainty in science is the reason why experiments are done and why hypotheses are made.
Uncertainty IS a part of science, and is a very important part, so the statement is false.