During what geological period do the angiosperms become more common

Why do sugary things get hot in the microwave?

A 60-year-old man complains of chest pain. He is conscious and alert and denies shortness of breath. Which of the following questions would be the MOST appropriate to ask him?

Which organism is a fungus-like protist

sometimes, a plant organ that is biologically a fruit is called a "vegetable" in everyday english. This is because these fruits have lower amounts of sugar fructose and are used in savory rather than sweet can you think of two fruits that are called

What are the characteristics of the nuclear membrane?

Which of the following best describes a noncontact force? A. a force that is able to act at a distance B. a force that must be physically touching the object it acts on C. a force that always pulls objects backward D.

Which type of energy used on earth comes directly from the sun

Aldosterone is secreted in response to changes in: select one: a. blood potassium levels. b. blood calcium levels. c. blood pressure. d. body temperature. e. blood glucose levels

How does a mutation in dna cause a disease that affects multiple organs?

Dylan is on a strict vegan diet. He doesn't consume meat, fish, eggs, or dairy products. Which nutrient is difficult to obtain naturally from a vegan diet