Biology, 26.08.2019 04:30, nadarius2017

True or false 3-5?
the human heart is about the size of a fist true or false ?
enzymes to digest food true or false ?
red blood cells make up almost half of the blood cells in the body true or false ?

True or false 3-5? the human heart is about the size of a fist true or false ?

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 20:00, zozo72

After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.

Answers: 3

continue

Biology, 22.06.2019 04:00, raiapowell

Aperson is outside exercising. body temperature begins to rise, and the person starts to sweat. their body temperature then returns to normal, and the body stops sweating. a positive b negative c allosteric d homeopathic

Answers: 1

continue

Biology, 22.06.2019 05:20, kay3940

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

Answers: 3

continue

Biology, 22.06.2019 06:00, estefanlionel8678

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

Answers: 3

continue

Do you know the correct answer?

True or false 3-5?
the human heart is about the size of a fist true or false ?
enzym...