What do humans rely on as a source of carbohydrates, since we cannot make them ourselves?

carbohyfrates create energy for the body and our bodies do not produce carbs but you can find it in foods like: bread, pastas, rice

Explanation:

plz mark brainliest

"Carbohydrates are found in a wide array of both healthy and unhealthy foods—bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drinks, corn, and cherry pie. They also come in a variety of forms. The most common and abundant forms are sugars, fibers, and starches."

answer: blah

explanation:

bc blah

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.