To _____ a cladogram, _____ characters are identified.

Is a cladogram used for identification or classification?

Two parallel rings have the same axis and are separated by a small distance $\epsilon$. They have the same radius a, and they carry the same current I but in opposite directions. Consider the magnetic field at points on the axis of the rings. The field is zero midway between the rings, because the contributions from the rings cancel. And the field is zero very far away. So it must reach a maximum value at some point in between. Find this point.Work in the approximation where $\epsilon \ll a$.

Write the whole number 3,010,049 in words, using commas and hyphens correctly.

Fill in each blank so that the resulting statement is true. A text message plan costs $4.00 per month plus$0.15 per text. The monthly cost for x text messages can be represented by ____.

verify the given equation. ∞∑n=0an(x−1)n+1=∞n=1an−1(x−1)n

Find the mean, median, mode, and range of each set of data.

$$\begin{array}{llllll}{22} & {31} & {16} & {19} & {15} & {24} \\ {27} & {27} & {14} & {31} & {32} & {30}\end{array}$$

What is the informal command for: No, eat lunch at 3 p.m.?

The sound of a sizzling steak or the smell of a warm apple pie might make people want to eat those items. In the study of motivation, the sound and smell are considered to be a. incentives. b. arousal-inducing. c. drives. d. self-actualization needs. e. fixed-action patterns.

A 5-liter container of crude oil spills in the ocean. It has a mass of 4.10 kg. What is its density? If 1 liter of ocean water has a density of 1 03 kg, does the crude oil sink or float? Explain.

Explain why your weight would be less on the moon than on Earth even though your mass would not change. Use the law of universal gravitation in your explanation.

The rocket is traveling around the earth in free flight along the elliptical orbit. If the rocket has the orbit shown, determine the speed of the rocket when it is at A and at B.

Graph $y=x^{2}$ in the graphing window $-10 \leq x \leq 10$, $-10 \leq y \leq 10$, without drawing the x- and y-axes. Adjust the graphing window for $y=2(x-1)^{2}+3$ so that (without the axes showing) the graph looks identical to that of $y=x^{2}$.

Draw all possible skeletons for a 6-C compound with

A 5-C chain and 2 double bonds,