All categories

3 years ago

What are some of the ways in which plants encourage or trick animals into carrying their pollen to other plants?

SAT

1 answer:

Gnesinka [82]3 years ago

3 0

Their aroma, structure, color and petals.

Many people asks this question.

You might be interested in

(100 POINTS) Will a homeschool student have to take the SATs to get into a community college?

Bumek [7]

Answer:

Colleges will typically place more weight on your SAT/ACT scores if you are homeschooled. Many colleges recommend that you take one or two SAT II tests although it’s not required by all schools. Check with each school to see what their testing requirements are.

Explanation:

3 0

2 years ago

Read 2 more answers

in the ground state, each atom of an element has two valence electrons. this element has a lower first ionization energy than ca

miskamm [114]

Answer:

the element must be in the fifth, sixth, or seventh energy shells.

Explanation:

Because the first ionization energy is less than calcium's, the element must be larger and in the next energy shell. Calcium is in the fourth energy shell, so the element must be in the fifth, sixth, or seventh energy shells.

7 0

3 years ago

Determine whether or not the vector field is conservative. If it is conservative, find a function f such that f = ∇f. (if the ve

Arisa [49]

If F(x, y, z) = i + sin(z) j + y cos(z) k is conservative, then there exists a scalar function f(x, y, z) such that grad(f) = F, which means

∂f/∂x = 1

∂f/∂y = sin(z)

∂f/∂z = y cos(z)

Integrating each each of these equations gives

∫ ∂f/∂x dx = ∫ dx ⇒ f(x, y, z) = x + α(y, z)

∫ ∂f/∂y dy = ∫ sin(z) dy ⇒ f(x, y, z) = y sin(z) + β(x, z)

∫ ∂f/∂z dx = ∫ y cos(z) dz ⇒ f(x, y, z) = y sin(z) + γ(x, y)

It follows that α(y, z) = y sin(z) and β(x, z) + γ(x, y) = x + C where C is a constant. So

f(x, y, z) = x + y sin(z) + C

and F is indeed conservative.

6 0

3 years ago

Triangle PQR has right angle Q. If sin R = 4/5<br> what is the value of tan P?

icang [17]

By applying Pythagorean' theorem, the value of tanP is equal to 3/4.

<h3>How to determine the value of tan P?</h3>

Since triangle PQR has right-angle Q and sinR = 4/5, we have:

sinR = Opp/hyp = 4/5

tanP = Opp/Adj = QR/4

Next, we would determine the length of QR by applying Pythagorean' theorem:

PR² = QR² + PQ²

5² = QR² + 4²

25 = QR² + 16

QR² = 25 - 18

QR = √9

QR = 3 units.

For the value of tanP, we have:

tanP = 3/4.

Read more on Pythagorean theorem here: brainly.com/question/23200848

#SPJ1

3 0

2 years ago

Describe the steps used to graph the equation 4x-2y=8 with an x- and y- intercepts.

hram777 [196]

Answer:

x=1/2y+2

y=2x-4

Explanation:

For x-intercept:

4x-2y=8

-> subtract -2y on both sides

4x=2y+8

-> divide 4 on both sides to isolate the x

x=1/2y+2

For y-intercept:

4x-2y=8

-> subtract 4x on both sides

-2y=-4x+8

-> divide -2 on both sides to isolate the y

y=2x-4

8 0

3 years ago