Biology, 03.07.2019 01:00 Kenzie5755
How does the ocean floor keep track of magnetic fields? a. there are magnets in the ocean floor b. all rocks act like magnets c. basalt is iron-rich and responds to magnetic fields d. being underwater makes the rocks respond to magnetic fields.
Answers: 2
Biology, 21.06.2019 19:30
Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.
Answers: 2
Biology, 22.06.2019 07:00
What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele
Answers: 3
Biology, 22.06.2019 11:30
Recently, crops of vegetables such as lettuce and green onions have been contaminated, while they are still on the farm, with bacteria that cause food poisoning. how will science influence the way the government responds to prevent an increase in food-borne diseases? because science has shown that lettuce and green onions are not nutritionally valuable, the government may pass laws that ban the sale of lettuce and green onions. because science has shown that there is no way to prevent bacterial contamination, the government may pass laws that punish businesses that buy lettuce and green onions. because science has shown that the washing of hands prevent the spread of infectious diseases among people, the government may pass laws that require hand washing by everyone who handles food. because science has shown there are ways to find the source of the contamination, the government may pass laws that require farm practices that reduce the contamination of lettuce and green onions.
Answers: 1
How does the ocean floor keep track of magnetic fields? a. there are magnets in the ocean floor b...
Mathematics, 20.07.2019 14:00
English, 20.07.2019 14:00
Social Studies, 20.07.2019 14:00
Advanced Placement (AP), 20.07.2019 14:00
Mathematics, 20.07.2019 14:00
Spanish, 20.07.2019 14:00