What property of a magnifying lens is most responsible for allowing it to magnify a penny? A. It can reflect light. B. It can refract light. C. It can increase the intensity of light. D. It can increase the wavelength of light.

A new mother asks the nurse why has my baby lost weigh tsince he was born

The increased use of wind turbines and solar collectors to generate electric power will

As stated, the results as evidence in the experiment can only be observed up to a limit. Why?

Long‑chain fatty acids are activated in the cytosol, but they are oxidized in mitochondria. Three enzymes enable the transport of activated long‑chain fatty acids across the inner mitochondrial membrane.

While viewing a slide of rapidly moving sperm cells, a student concludes that these cells require a large amount of energy to maintain their activity.

Explain how egestion differs from excretion (3 marks)

The introduction of livestock to an area leads to over-grazing that removes native grasse

What is someone called that studies plants to learn about there environment

Which of the following expresses why water is so important to living organisms? It assists organisms in releasing carbon dioxide. It assists organisms in breathing in oxygen. It assists organisms in obtaining certain dissolvable substances.

How are chloroplasts and cyanobacteria thought to be related?