Which of the following is an example of microevolution?

a caterpillar changes form into a butterfly.
a population of birds with red feathers slowly changes to having blue feathers.
a dinosaur species evolves over time into a bird species.
a black cat has kittens with white spots.

What food can provide the body with a quick source of the energy needed to carry out cell functions (a) whole grain bread (b) ground hamburger (c) vegetable oil (d) whole milk

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world

Me with biology endocrine system crossword also image left i need with hw