1 point Mrs. Garcia's earth science class conducted an experiment on how Earth
absorbed solar radiation. They placed four different sheets of colored
paper around the playground: white, brown, green, and black. After 15
minutes, several students were blindfolded and then asked to figure out
the color of the papers by how cool or warm they felt to the touch. All the
students correftly identified the white paper as the coolest and the black
paper as the warmest. They had some difficulty with the green and brown.
What on the Earth does the white paper represent?
covered with snow and reflect sunlight
heavily populated and use the sunlight
covered with water and reflect sunlight.
covered with concrete and absorb sunlight

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d