Biology, 01.10.2019 08:10 jasminemarie610
Which statement is an example of a scientific theory?
a. all living organisms are composed of one or more cells, which came from pre-existing cells.
b. hummingbirds do not like the color white because they visit other colored flowers more often.
c. the amount that caffeine affects a person's heart rate differs based on the person's age.
d. the earth is the third planet from the sun and has one moon, which orbits the earth.
Answers: 1
Biology, 22.06.2019 06:30
How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents.earth's tilt causes the ocean to move because of gravity.earth's tilt and its rotation cause currents.earth's tilt causes uneven distribution of salt which causes currents.
Answers: 1
Biology, 22.06.2019 10:30
The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is most likely effect on the ecosystem?
Answers: 2
Biology, 22.06.2019 13:00
Albinism is an autosomal recessive condition. which circle graph above shows the genotype probability when an albino female mates with a male that is heterozygous for the albinism trait? answer choice f answer choice g answer choice h answer choice j
Answers: 1
Biology, 22.06.2019 14:30
What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.
Answers: 1
Which statement is an example of a scientific theory?
a. all living organisms are composed of...
a. all living organisms are composed of...
Computers and Technology, 27.11.2019 07:31
Computers and Technology, 27.11.2019 07:31