Biology
Biology, 04.10.2020 14:01, cabieses23

Choose the hypothesis for this controlled experiment that answers this question: “Does sunlight cause dyes in clothing to fade?” A. Dyes in the cloth are created to withstand fading when being washed in the washing machine.
B. Dyes fade by being exposed to direct sunlight over a period of two weeks.
C. You cannot determine whether the sunlight causes the dyes in clothing to fade.
D. Heat causes dyes in cloth to fade over a period of one week.

answer
Answers: 3

Other questions on the subject: Biology

image
Biology, 21.06.2019 13:00, tblynch21
Ashort, vertical, solid, or fleshy stem possessed by gladiolus and which is used in reproduction is termed a
Answers: 1
image
Biology, 21.06.2019 22:00, sabrinarasull1pe6s61
Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses
Answers: 1
image
Biology, 22.06.2019 08:00, kajjumiaialome
Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen
Answers: 1
image
Biology, 22.06.2019 11:30, itssergioa
According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes
Answers: 2
Do you know the correct answer?
Choose the hypothesis for this controlled experiment that answers this question: “Does sunlight caus...

Questions in other subjects: