What controls traits and inheritance

Which organelle releases chemicals that break down large food particles into smaller ones?

What type of plant is good for a bioassay and where can i buy it? i only have a month.

Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.