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Mekhanik [1.2K]
3 years ago
7

4. What is a lophophore?

Mathematics
2 answers:
Rufina [12.5K]3 years ago
8 0

Answer:

LOPHOPHORE: Ciliated feeding structure, ring of hollow tentacles around mouth, extension of the metacoel, functions in feeding respiration, lateral cilia create water current, frontal cilia transport food to mouth.

tatuchka [14]3 years ago
8 0

Answer:

a horseshoe-shaped structure bearing ciliated tentacles around the mouth in certain small marine invertebrates.

Step-by-step explanation:

got it from google

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The triangle below is equilateral. Find the length of side x in simplist radical form with a rational denominator.
Stolb23 [73]

The most appropriate choice for equilateral triangle will be given by

Value of x = \frac{9\sqrt{3}}{2}

What is equilateral triangle?

A closed two dimensional figure with three sides and three angles is called triangle.

Based on sides of triangle, triangle can be classified as equilateral, isosceles and scalene

The triangle whose all sides and all angles are equal is called equilateral triangle. All the angles of equilateral triangle  are 60°

Here,

Since the triangle is equilateral, angle of triangle is 60°

sin 60° = \frac{x}{9}

\frac{\sqrt{3}}{2} = \frac{x}{9}

x = \frac{9\sqrt{3}}{2}

To learn more about equilateral triangle, refer to the link:

brainly.com/question/2351368

#SPJ9

5 0
10 months ago
What's the range of 7,5,7,8,6
DanielleElmas [232]

Answer:

3

Step-by-step explanation:

Define the range of a list of numbers.

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8 0
3 years ago
Read 2 more answers
Please solve for X and find the measure of B
Vitek1552 [10]

Answer:

Step-by-step explanation:

A and B are both equal (corresponding parts)

A = B

5x - 5 = 3x + 13               Add 5 to both sides

5x = 3x + 13 + 5              Combine

5x = 3x + 18                    Subtract 3x from both sides

5x - 3x = 18                     Combine

2x = 18                            Divide by 2

2x/2 = 18/2

x = 9            

Angle B

B = 3x + 13                      Let x = 9

B = 3*9 + 13

B = 27 + 13

Angle B = 40

5 0
2 years ago
The table below shows the relationship between quiz scores and study time (in hours) for each 20-point
yaroslaw [1]

Answer:

C?

Step-by-step explanation:

8 0
3 years ago
What are three equivalent ratios for 5/45
Burka [1]
\frac{5}{45}=5:45\ and\ \frac{5}{45}=\frac{5:5}{45:5}=\frac{1}{9}\\\\\frac{5}{45}=\frac{1}{9}\to\boxed{1:9}\\\\\frac{5}{45}=\frac{1}{9}=\frac{1\cdot2}{9\cdot2}=\frac{2}{18}=\boxed{2:18}\\\\\frac{5}{45}=\frac{1}{9}=\frac{1\cdot3}{9\cdot3}=\frac{3}{27}=\boxed{3:27}\\\\\frac{5}{45}=\frac{1}{9}=\frac{1\cdot4}{9\cdot4}=\frac{4}{36}=\boxed{4:36}\\\vdots
7 0
3 years ago
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