Chemistry, 18.03.2021 01:20 uh8hardiek

Fishes with jaws first appeared during the Silurian period, and dinosaurs first appeared during the Triassic period. Large mammals first appeared after both dinosaurs and fishes with jaws
Using this information and the geologic time scale above, choose the period in which large mammals first appeared
OA Ordovician
OB. Tertiary
OC. Permian
OD. Cambrian

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 02:30

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Answers: 2

Answer

Chemistry, 22.06.2019 12:40

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

Answers: 1

Answer

Chemistry, 22.06.2019 12:50

The number at the end of an isotope’s name is the number.

Answers: 1

Answer

Chemistry, 22.06.2019 13:00

Using the thermodynamic information in the aleks data tab, calculate the standard reaction free energy of the following chemical reaction: →+p4o10s6h2ol4h3po4s round your answer to zero decimal places.

Answers: 3

Answer

You know the right answer?

Fishes with jaws first appeared during the Silurian period, and dinosaurs first appeared during the...

Questions

Physics, 22.06.2019 10:10

Which branches of natural science include the study of an organism that lived 10 million years ago...

Mathematics, 22.06.2019 10:10

At the local pet store, zebra fish cost $1.80 each and neon tetras cost $2.00each. of sameer bought 14 is for a total cost of $26.80, not including ta...

Mathematics, 22.06.2019 10:10

If you wanted to make the graph of y=3x+1 steeper, which equation could to use?...

Chemistry, 22.06.2019 10:20

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be f...

History, 22.06.2019 10:20

The key idea of john locke’s enlightenment theory was to protect and enhance the freedoms and rights of...

Social Studies, 22.06.2019 10:20

The president vetoes a bill proposed to become law by congress. in this situation, what happens to the bill?...

Business, 22.06.2019 10:20

The different concepts in the architecture operating model are aligned with how the business chooses to integrate and standardize with an enterprise s...

Business, 22.06.2019 10:20

The following information is for alex corp: product x: revenue $12.00 variable cost $4.50 product y: revenue $44.50 variable cost $9.50 total fixed...

Business, 22.06.2019 10:20

What two things do you consider when evaluating the time value of money...

Mathematics, 22.06.2019 10:20

(16%) consider 3 digits integers 100 till 999. (a) (6%) compute the probability of 3 digits even number such as 100, 102, 104, etc. (b) (10%) compute...

Social Studies, 22.06.2019 10:20

For each of the following examples of data, determine which scale of measurement is used. a) the number of miles joggers run per week. b) the starting...

Mathematics, 22.06.2019 10:20

Given the parallelogram abcd, solve for x when angle a equals (30+ 5x)° and angle d equals (15+10x)° degrees. also, sides ab and cd opposite each othe...

Physics, 22.06.2019 10:20

Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to...

Business, 22.06.2019 10:20

Blue spruce corp. has the following transactions during august of the current year. aug. 1 issues shares of common stock to investors in exchange for...

Mathematics, 22.06.2019 10:20

Atown recently dismissed 9 employees in order to meet their new budget reductions. the town had 7 employees over 50 years of age and 15 under 50. if t...

Mathematics, 22.06.2019 10:20

What is the average speed between 2 seconds and 8seconds...

Mathematics, 22.06.2019 10:20

Select the correct answer from each drop-down menu. for circle o mćd = 125° and m_abc = 55°. in the figure, and 2 have measures equal to 35°...

Chemistry, 22.06.2019 10:20

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the...

English, 22.06.2019 10:20

Which best describes the author’s purpose in the excerpt you read from free the children?...

English, 22.06.2019 10:20

Ayudenme a ordenar esta oracion interrogativa en ingles sandro and bertha / study english / at school....

More questions: Chemistry Another questions