Q: What falls roughly in the middle of the electromagnetic spectrum, having shorter wavelengths and higher frequencies than microwaves, but not as short and high as x rays? Choices: - radio waves - ultraviolet light - gamma rays - light A:
light

(Question)
Q: What property is the result of force acting on a given area? Choices: - vaccuum - pull - resistance - pressure A:
(Answer)
pressure

Ques: Q: What connects the fetus to the placenta? Choices: - fallopian tube - microbial cord - eustachian tube - umbilical cord A:
Ans: umbilical cord

(Q).
Q: Release of spores in a suitable environment will lead to germination and a new generation of what? Choices: - assemblages - seeds - filaments - gametophytes A:
(A).
gametophytes

Ques:Q: A change in the sequence of bases in dna or rna is called a what? Choices: - infection - isolation - accumulation - mutation A:

Ans:mutation

Q: What helps the plasma membrane keep its shape? Choices: - molecules of carbohydrates - molecules of oxygen - cytoplasm - molecules of cholesterol A:
molecules of cholesterol