I need an explanation of a light year?

Develop a model that can be used to explain the stages of growth and development in a human. Read the following statements.

If scientists don't already know what the fossil looks like, what do they do to uncover the object from the rock?

List 3 common household items and identify 2 physical properties for each item

When partially digested food enters the small intestine from the stomach, several events must occur to protect the intestine and allow for continued digestion.

If a cat has 38 chromosomes in each of its body cells how many chromosomes will be in each daughter cell after mitosis

Carbohydrates may form larger carbon-based macromolecules by combining with which elements? A. sodium, potassium, nitrogen B. nitrogen, sulfur, phosphorus C. potassium, sodium, sulfur D. silicon, phosphorus, sodium

Will a person with cycloplegia have difficulty with near or distance vision? Explain

Should I ball tap this kid in my class for no reason

Which three structures are most likely found in fish? fins, eyes, teeth fins, gills, blood gills, scales, lungs eyes, teeth, gills

Unlike mitosis, meiosis results in the formation of a. Two genetically identical cells b. Four genetically different cells c. Four genetically identical cells d. Two genetically different cells