Biology, 29.10.2020 19:20 nanagardiner08
A student is writing a report on wave interactions, and it includes the following statements. Which statement needs to be revised to make it correct?
Group of answer choices
a. When light reflects, it bounces off a surface.
b. When light refracts, it changes speed and bends.
c. When light diffracts, it bends as it moves from one medium to another.
d. When light is absorbed, its energy is transferred to the material it hits.
Answers: 3
Biology, 22.06.2019 06:00, reginapokorny
Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition. b) one-fourth of the daughters of an affected man would have this condition. c) one-half of the daughters of an affected father and a carrier mother could have this condition. d) only if a woman is xxx could she have this condition.
Answers: 2
Biology, 22.06.2019 13:10, lily1482
Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.
Answers: 1
A student is writing a report on wave interactions, and it includes the following statements. Which...
Mathematics, 20.02.2021 01:10
Mathematics, 20.02.2021 01:10