Which of the following is an example of natural selection?

A) Hummingbirds drinking nectar from a plant.

B) Whales and dolphins swimming to the water’s surface to breathe.

C) Sloths making their homes high in trees to protect themselves from predators.

D) Brown-colored lizards surviving and reproducing because they are better able to camouflage themselves from predators.

Answers

Answer 1

Answer:

A) Hummingbirds drinking nectar from a plant.

Step-by-step explanation:

Here are some examples of natural selection: In a habitat there are red bugs and green bugs. The birds prefer the taste of the red bugs, so soon there are many green bugs and few red bugs. The green bugs reproduce and make more green bugs and eventually there are no more red bugs.


Related Questions

Please help I need by 9:00 am

Answers

Answer:

here!

Step-by-step explanation:

so graphing lines are pretty hard but this one is fairly simple. here the slope formula format is y=mx+b

m being the slope

and b being the y-intercept

so as you can see your equation has no slope meaning your line is just going to be straight

and then if you take a look to find the only other thing your equation has in it is a 6 as the y-intercept meaning in order to graph this find where 6 is on the y-axis (the vertical line on the side) and draw a line going horizontal and put a dot or a point on (0,6) to mark that you have found the y-intercept and that this is the only known point on your line graph so far with the information given. i hope this makes sense, and have a great day!

Jillian noted that 17 of the guests said they wanted to eat a hotdog at the party hotdog buns are sold in packs of eight how many packs of hotdog buns should jillian buy

Answers

17/8 = 2.125

She will need 3 packs of hotdog buns to make sure they have enough for the guests

range of 24, 31, 12, 38, 12, 15

Answers

Answer:

the answer would be 26

Step-by-step explanation:

To find the range you would have to subtract the biggest number in the sequence by the smallest number

Which of these strategies would eliminate a variable in the system of equations? 5x+8y=-1 5x -8=-7

Answers

Answer:

To eliminate a variable in the system, we will have to subtract both expressions from each other

Step-by-step explanation:

Given the equations

5x+8y=-1

5x -8y=-7

To eliminate a variable in the system, we will have to subtract both expressions from each other

5x - 5x +8y-(-8y) = 1-(-7)

0 + 16y = 8

16y = 8

You can see that the variable x has been eliminated by simply subtracting both equations

y = 8/16

y = 1/2

I need the answer to this question

Answers

9514 1404 393

Answer:

  g(x) = (5x +26)/(x+5)

Step-by-step explanation:

To translate the function right h units and up k units, the transformation is ...

  f(x -h) +k

You want h=-4 (4 units left) and k=-1 (1 unit down). So, the translated function is ...

  [tex]f(x+4)-1=\dfrac{6(x+4)+7}{(x+4)+1}-1\\\\=\dfrac{6x+31}{x+5}-1=\dfrac{6x+31-(x+5)}{x+5}\\\\=\dfrac{5x+26}{x+5}[/tex]

The translated function is ...

  g(x) = (5x +26)/(x+5)

__

The original function is in red with asymptotes shown in orange. The translated function is in purple with the asymptotes shown in blue. You can see that the function has been moved 4 left and 1 down.

Identify the constant of proportionality from the graph.

A. 1/2
B. 8
C. 2
D. 5​​

Answers

I believe the answer is C

please help help help

Answers

Answer:

7×8

Step-by-step explanation:

17×8=136

10×8=80

136-80=56

find the multiplication that = to 56 and that is 7×8.

PLEASE HELPPPPPPPPPP!!!!

Answers

I would like to help but I can’t see the picture for some reason

Answer:

x= 20, y=95

Step-by-step explanation:

If you see the x angle, it makes 90 degree, and the straight line divides that angle into two. So by that;

x+25=45

x=20

Now if you add up all the angles on the straight line, it makes 180 degree,

by that,

x+25+y+40=180 (straight lines' angle=180 degree)

we now know that x=20, so now by adding that value, we get

20+25+y+40=180

y=180-40-25-20

y=180-85

y=95.

Hope This Helps.

H E L P M E P L E A S E

Answers

Answer:

B: 56 ounces no hate If I am wrong :)

It’s 56 because you have two 8 ounce servings in one pound. Every pound is 2 8 ounce servings so you would multiply 28 by 2 to get y r answer. 56

Solve for y. 5x+4=y pls

Answers

Y=0.8 in fraction 4/5

What are the solutions to x2−10x=39? Question 4 options: 3 and -13 1 and -39 -1 and 39 -3 and 13

Answers

Answer:

[tex]x=-3,13[/tex]

Step-by-step explanation:

Given: [tex]x^2-10x=39[/tex]

To find: solutions of the given equation

Solution:

[tex]x^2-10x=39\\x^2-10x-39=0[/tex]

Write [tex]-10=-13+3[/tex]

Therefore,

[tex]x^2-13x+3x-39=0\\x(x-13)+3(x-13)=0\\(x+3)(x-13)=0\\x=-3,13[/tex]

So, solutions of the given equation are [tex]-3[/tex] and [tex]13[/tex].

Pleaseee helpp answer correctly !!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!

Answers

Answer:

5

Step-by-step explanation:

√(-4+9)^2+(6-6)^2

√25+0

=5

Answer this real-world question

Xavier had $100 in his lunch account. He spends $6 for lunch each day. Zack has $160 in his lunch account. He spends $10 each day. After how many days will the boys have the same amount of money in their accounts? How much money will they each have on that day?

Answers

Answer:

After 15 days they'll both have $10

Explanation:

100 (Xavier's total)- 6x (6 dollars every day) = 160 (Zach's total amount) -10x (10 dollars every day)

[tex]100-6x=160-10x\\[/tex]

+10x on both sides

[tex]100+4x=160[/tex]

-100 on both sides

[tex]4x=60[/tex]

/4 on both sides

[tex]x=15[/tex]

Which inequality is true if n = 81?
F 3n < 84
G n − 29 < 53
H 2n < 162
J n + 5 < 76

Answers

Answer:

G n - 29 < 53

Step-by-step explanation:

Replace n with 81 so it becomes

81 - 29 < 53

If you solve, 81 - 29 would be 52

Then you have

52 < 53

This is true since 53 is greater than 52

Simplify y + y + y to produce an equivalent expression:

Answers

Answer:

y + y+ y is 3y

Step-by-step explanation:

3y
Add the amount of y’s
Also add the variable which is y.
y + y + y = 3y

Chloe went to Dairy Swirl to get two scoops of ice cream. The two scoops cost $3.39. She asked the server to add hot fudge and m & m’s to her ice cream. If her sundae cost $4.89 after the two toppings were added, how much was each topping

Answers

Each topping was $0.75

Washer and dryer cost $784 combined. The washer cost $66 less than the dryer. What is the cost of the dryer.

Answers

Answer:

$425

Step-by-step explanation:

Let the dryer cost x

and the dish washer cost y

x+y=784-----------1

y=x-66-------------2

put the value of y=x-66 in 1

x+x-66=784

2x= 784+66

2x=850

x=850/2

x=425

Hence the dryer cost $425

[tex]y=-4/3x+4[/tex]

Answers

x= 3 :)) I hope the answer helped
Slope: -4/3
Y-intercept: 4
X-intercept: 3

make b the subject of the formula a=squareroot of b+6​

Answers

b = a^2 - 6
hope this helps

Can someone help me with this??

Answers

9514 1404 393

Answer:

u, AB6.4arctangent51°MN has the opposite direction of NMa ray has infinite length; a vector has finite length

Step-by-step explanation:

1. The problem preamble gives you the two ways to name the vector. You can use either its name, or the two end points. (The starting point is named first, as it is with a ray.)

The vector shown can be referred to by the names ...

  u  or  AB

__

2. The right triangle has legs 4 and 5, so the length is ...

  length = √(4² +5²) = √41

  length ≈ 6.4

__

3. Typically, you're given the leg lengths. The ratio of these is the tangent of the angle. The angle can be found using the inverse tangent function.

__

4. The tangent of the angle is the slope of the vector:

  tan(A) = 5/4

  A = arctan(5/4) ≈ 51°

__

5. The first letter named is the starting point of the vector. Vector MN starts at point M and ends at point N. Vector NM starts at N and ends at M. The directions of the two vectors are opposites.

__

6. A ray is like a vector of infinite length. The name of a ray includes a point on the ray. The name of a vector includes both end points. It is of finite length.

_____

Additional comment

A lot of math is invented to describe how things work in the real world. A vector is often used to represent velocity or force and other things that can be described by a magnitude and direction in the real world. A ray is more often used in problems in geometry, where that abstract concept serves a useful purpose.

b) The cube root of 74.088 is 33 % of a number.
What is the number?​

Answers

cube root is 4.2, the number u are looking for is 12.6

solve the equation y = 200 - 5(x + 37) for x if y = 360.

Answers

Answer:

x= -35.153846

Step-by-step explanation:

360=200-5(x+37)

360=195(x+37)

360=195x+7215

360-7215=195x+7215-7215

-6855=195x

-6855/195=195x/195

-35.1538461538=x

-35.153846=x

I THINK ;]

This parallelogram has 4 equal angles, but
not 4 equal sides. What is its name?​

Answers

Answer:

It's a Rhombus!

The answer should be A Rhombus

Determine the total price (including tax) of a $35 t-shirt that is discounted 25%.
A) $29.99
B) $26.25
C) $29.66
D) $39.55

Answers

Answer:

C

Step-by-step explanation:

Just took the quiz


Simple flying products and cautions of powers HELP PLZ

Answers

Answer:

m a t h  w a y

Step-by-step explanation:

Answer:

10 and 6

Step-by-step explanation:

Exponents multiplied ⇒ powers add up

Exponents divided ⇒ powers subtracted

a = 2 + 8 = 10b = 10 - 4 = 6

The cost of a house is 13% in one year. The original price was 75,000. Find the cost of one year later

Answers

Answer:

The cost of the house after one year = 84,750 rupees

Step-by-step explanation:

Explanation:-

Given that the cost of house = 13% in one year

Given that the house original price = 75000

We have to find that the house cost after one year

Solution:-

The cost of a house increase 13% per year

                        = 75000 X 0.13

                       = 9750

The total cost = 75000+9750

                      = 84,750 rupees

Final answer:-

The cost of the house after one year = 84,750 rupees

Expression that is equivalent to (b^10) ( b^2)in the form of b^m

Answers

Answer:

b^12

Step-by-step explanation:

Multiply b^10 by b^2 by adding the exponents.

b^12

$4\%$ of the students at Excellent Elementary are vegetarians. If there are $1200$ non-vegetarians, how many students go to Excellent Elementary?

Answers

Answer:

1250 students go to Excellent Elementary.

Step-by-step explanation:

Given that 4% of the students at Excellent Elementary are vegetarians, you can subtract 4% from 100% to find the percentage of students that are non-vegetarians:

100%-4%=96%

Now, since you know that 96% of the students are non-vegetarians and that they are 1200, you can use a rule of three to find the amount that represents 100% which would be the total amount of students that go to Excellent Elementary:

96%    →    1200

100%   →       x

x=(100*1200)/96

x=1250

According to this, the answer is that 1250 students go to Excellent Elementary.

Which system of equations is in standard form?

Answers

The second one I believe?

Which equation is not equivalent to 2x + 14 = 4x - 6

a) 14 +6 = 2x
b) -2x =20
c) 2x - 4x = -20
d) x = 10​

Answers

2x + 14 = 4x - 6
14 = 2x - 6
20 = 2x
10 = x

a) 14 + 6 = 2x
20 = 2x
10 = x

b) -2x = 20
x = -10

c) 2x - 4x = -20
-2x = -20
x = 10

d) x = 10

b is the only one that doesn’t equal 10.

The equation that is not equivalent to 2x + 14 = 4x - 6 is c) 2x - 4x = -20

To determine which equation is not equivalent, we need to simplify each option and see if it yields the same solution as the original equation.

Option c) simplifies to -2x = -20, which is different from the original equation. In the original equation, we have 2x + 14 = 4x - 6.

Therefore, the equation 2x - 4x = -20 is not equivalent to 2x + 14 = 4x - 6.

To know more about equation:

https://brainly.com/question/10724260

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