tyr9utjosingiver tyr9utjosingiver

08-03-2017
Biology

contestada

Which structure of a diatom is rich in silicon?
a. flagellum
b. nucleus
c. cell wall
d. eyespot

Respuesta :

Аноним Аноним

08-03-2017

The correct answer is c. cell wall

Answer Link

Otras preguntas

Use the image below to answer the following question. Find the value of sin x° and cos y°. What relationship do the ratios of sin x° and cos y° share?

What intervention strategy would involve responding to student behavior with either positive or negative reinforcements?a. Using a token economy system to rewar

Airport B is 300 mi from airport A at a bearing N 50° E (see the figure). A pilot wishing to fly from A to B mistakenly flies due east at 200 mi/h for 40 min, w

PLEASE HELP, I have tried everything! You need to simplify the fraction.[tex]\left(\frac{9m^{4}n^{10}}{-3m^{2}n^{5}}\right)^{-1}[/tex]

uehehejjebdbdbsnznsnbfb

Balance these equations, write the chemical equations and list the type of reactions: a) C₈H₁₈ + O₂ → CO₂ + H₂O b) HNO₃ + NaHCO₃ → NaNO₃ + H₂O + CO₂ c) AlBr₃ +

Which of the following is an essential function of the dermis? a) Connects the fatty tissue to the hypodermis b) Contains nerve receptors that help regulate b

verify the identity: sin cos / sec csc =sin / sec (Hint: convert everything to sine

Translate the given phrase into an algebraic expression and simplify if possible: the product of −10 and the difference of p and q . Note: Enter only the

n an experiment with a bag of marbles, P(green) = three fourths. Interpret the likelihood of choosing a green marble. Likely Unlikely Equally likely and unl