subject

Chemistry, 23.08.2019 15:50 weston202

What on a bird, besides it's feet, is chemically similar to scales?
a. beak
b. feathers
c. wings

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 19:30

Motivation cannot be developed with practice; a person either possesses it or they do not.

Answers: 1

question

Chemistry, 22.06.2019 00:00

1) this is the structure in the cell nucleus that houses a cell's genetic information

Answers: 3

question

Chemistry, 22.06.2019 07:00

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

Answers: 2

question

Chemistry, 22.06.2019 10:30

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?

Answers: 3

You know the right answer?

What on a bird, besides it's feet, is chemically similar to scales?
a. beak
b. feathers...

Questions

question

Mathematics, 11.11.2020 17:30

Rectangle ABCD is dilated with center at (0, 0) and scale factor 2....

question

Mathematics, 11.11.2020 17:30

What ordered pairs are solutions of the system of equations shown in the graph below.

question

Mathematics, 11.11.2020 17:30

Chicken costs $3.20 per pound, and beef costs $4.59 per pound. Answer each question and show your reasoning. When purchasing 3 pounds, which meat is m...

question

Mathematics, 11.11.2020 17:30

Suppose that a population of bacteria triples every hour and starts with 700 bacteria. (a) Find an expression for the number n of bacteria after t ho...

question

Business, 11.11.2020 17:30

When a liquidity trap situationâ exists, we knowâ that:.a. fiscal policy will have no effect on the demand for goods. b. an open market operation will...

question

Mathematics, 11.11.2020 17:30

Refer to the accompanying data set and construct a % confidence interval estimate of the mean pulse rate of adult females; then do the same for adult...

question

Business, 11.11.2020 17:30

When a company sells goods, it removes their cost from the balance sheet and reports the cost on the income statement as:A. Selling Expenses. B. Cost...

question

Physics, 11.11.2020 17:30

A conducting sphere has a net charge of -4.8x10-17 C. What is the approximate number of excess electrons on the sphere?...

question

Physics, 11.11.2020 17:30

A car drives 0.696 km North, and then turns and drives 4.326 km East. Calculate the magnitude of the car's resultant displacement. Include equation, s...

question

Mathematics, 11.11.2020 17:30

Suppose that u and v are vectors in R to the seventh power both of length 2 the square root of 2 and that the length of u − v is also2 the square root...

question

Chemistry, 11.11.2020 17:30

The chemical reaction for photosynthesis is: 6CO2 + 6H2O in sunlight yields C6H12O6 + 6O2. a. What is the function of sunlight in the reaction. b. Wha...

question

Physics, 11.11.2020 17:30

Which statement explains how it is possible to carry books to school without changing the kinetic or potential energy of the books or doing any work?...

question

Chemistry, 11.11.2020 17:30

Consider the reaction: 3Co2+(aq) + 6NO3Â¯(aq) + 6Na+(aq) + 2PO43Â¯(aq) â Co3(PO4)2(s) + 6Na+(aq) + 6NO3Â¯(aq) Identify the net ionic equation for this...

question

Computers and Technology, 11.11.2020 17:30

Write a program that reads two integers, checks if a digit repeats 3 times in a row in the first integer and that same digit repeats two times in a ro...

question

Mathematics, 11.11.2020 17:30

Megan bought 2 1/4 pounds of bananas for $0.80 per pound and 1 1/2 pounds of strawberries for $1.10 per pound. How much more did Megan spend on banana...

question

Geography, 11.11.2020 17:30

Look at where the state of Jalisco is on this plate boundary map. What do you notice about Jalisco and the plate boundaries near it? Can you make any...

question

Mathematics, 11.11.2020 17:30

Oscar has 30 pairs of sneakers. Of his sneakers, 8 pairs are white, 10 pairs are black, 10 pairs are blue and 2 pairs are blue. What percentage of Osc...

question

English, 11.11.2020 17:30

What does the General Assembly mean when they refer to "every organ of society" in paragraph 10? O the secretive aspects of a society o t...

question

English, 11.11.2020 17:30

i would like to wish my beautiful best friend audree happy birthday I luv u sis u know I'm here for u no matter what

question

Mathematics, 11.11.2020 17:30

Each year, a car loses 25% of the value it had the previous year. If the value of a car is $12,500 during the first year it is owned, which function r...

More questions: Chemistry Another questions