Wrigueraddshaaaa Wrigueraddshaaaa

21-10-2016
Biology

contestada

Choose the correct sentence to complete the sentence. Silicon dioxide forms the cell walls of _____. A. diatoms B. Insects C. plants

Respuesta :

johnkellock johnkellock

30-10-2016

A. Diatoms. Diatoms are a major group of algae, and are among the most common types of phytoplankton. The diatom cells are contained within a unique silica cell wall known as a frustule made up of two valves called thecae.

Answer Link

Otras preguntas

Out of 32 students, 25% are absent. How many students are absent?

Answer the following for the circled part of poem, and ill give brainliest!10) explain what the poet is saying in the final stanza11) why do you think that the

Calculate the average for the following 25.2, 25.3, 25.8, & 25.1 =

The cost in dollars y of producing x computer desks is given by y = 50x + 2000 . Find the number of computer desks that can be produced for $5000. (Hint: Find x

. Calculate the time take and the distance covered by a train moving with a velocity of 15 m/s to accelerate uniformly at the rate of 2 m/s^2 to reach a velocit

14. Why is it cooler to wear a white shirt than a black shirt on a hot, sunny day?

Calculate the height of a cuboid which has a base area of 180 cm2 and volume is 900 cm3[tex]help[/tex]

someone help before I give up my life. Thanks. I need to know the general form And how to graph.

which expressions are equivalent to (1/3x + 2x - 5/3x) - (-1/3x + 5)

c) Draw the line 4x + 2y = 8 for values of x from -2 to 3.