What is the phase of matter that has a fixed volume and a fixed shape?

Solid

Gas

Liquid

Plasma

what geological era did mammals expand on earth

How does iron enter our body?

Which of the following phenotypes is an example of polygenic inheritance? skin pigmentation in humans white and purple flower color in peas the ABO blood system in humans pink offspring resulting from the breeding of white and red flowers

A person lacks contractual capacity if: a. the person is a drug addict. b. the person is a minor. c. because of mental impairment, the person does not comprehend that a contract is being made or understand its consequences. d.

John Dalton believed that: Atoms are made of mostly empty space. Chemical changes are the result of different atomic combinations. Violent chemical reactions can divide atoms into smaller particles. All of the above.

While a client is being interviewed on her first prenatal visit she states that she has a 4-year-old son who was born at 41 weeks' gestation and a 3-year-old daughter who was born at 35 weeks' gestation.

Which element provides strength to the bones A. sulfur B. phosphorus C. nitrogen D. hydrogen

The genetic coding or expression that determines our dna and messaging for cells is

Process requiring energy for the movement of particles across a cell membrane across against the concentration gradient

Why are negative feedback loops used to control body homeostasis? (Short answer)