Biology, 06.12.2019 08:31 Sashakimora2020

What do scientists estimate is the approximate age of the planet earth? a) 660 million years b) 3.5 billion years c) 4.6 billion years d) 12.2 billion years

Answers: 2

Show answers

Another question on Biology

Biology, 21.06.2019 15:00

Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)

Answers: 1

Answer

Biology, 22.06.2019 00:30

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

Answers: 2

Answer

Biology, 22.06.2019 04:00

What best explains the inability for life to exist in earth early atmosphere

Answers: 1

Answer

Biology, 22.06.2019 04:00

Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.

Answers: 1

Answer

You know the right answer?

What do scientists estimate is the approximate age of the planet earth? a) 660 million years b) 3.5...

Questions

Health, 18.01.2021 21:20

Physical education What are you doing to support your health? (Explain in detail using examples) Can a few people give me some answers t...

Physics, 18.01.2021 21:20

The asteroid Icarus orbits the sun like other planets. Its period is about 410 days. What is its mean distance from the sun...

Mathematics, 18.01.2021 21:20

A researcher wants to study behavioral problems among troubled teens. To gain a better understanding of students at the school of interest, she record...

Mathematics, 18.01.2021 21:20

Here are measurements (in millime- ters) of a critical dimension on an SRS of 16 of the more than 200 auto engine crankshafts produced in one day: 224...

Business, 18.01.2021 21:20

what is the quote of a 16 year, 3.2 semiannual coupon bond with 1,000 face value if the yield to maturity is 7.3 g...

Physics, 18.01.2021 21:20

On a horizontal surface is located an object of mass 20 kg and it is observed that To set it in motion, a 80 N force, whereas if the obje...

Chemistry, 18.01.2021 21:20

1. A student accidentally added 50 mL of bleach to his beaker and the solution decolorized well before his classmates. Give a chemical explanation for...

Physics, 18.01.2021 21:20

Determine the torque caused by the cable pulling horizontally on the inclined drawbridge. The force the cable exerts on the bridge is 5000N and the br...

Business, 18.01.2021 21:20

When GE appointed Jeff Immelt--a white male and long-time GE executive--to succeed Jack Welch--also a white male--as their new CEO, GE was signaling w...

Physics, 18.01.2021 21:20

Identify the heat transfer processes that determine the temperature of an asphalt pavement on a summer day. Write an energy balance for the surface of...

Business, 18.01.2021 21:20

Mercier United has net income of $128,470. There are currently 32.67 days' sales in receivables. Total assets are $1,419,415, total receivables are $1...

Mathematics, 18.01.2021 21:20

What is the area of the shaded region? (picture is below) pls help me :((

History, 18.01.2021 21:20

breifly explain one specific histroic event or development that accounts for the changes in the United States energy sources between 1850 and 1900...

Chemistry, 18.01.2021 21:20

Calculate the molar mass of adrenaline (C9H13NO3C9H13NO3), a hormone responsible for regulating heart rate and other functions of the sympathetic nerv...

Chemistry, 18.01.2021 21:20

A mixture contains N a H C O 3 together with unreactive components. A 1.56 g sample of the mixture reacts with H A to produce 0.561 g of C O 2 . What...

Mathematics, 18.01.2021 21:20

The mean number of miles that people drive between oil changes is 4550 miles with a population standard deviation of 1470 miles. Suppose that 49 drive...

Health, 18.01.2021 21:20

The nerves in the spinal cord can regenerate slowly...

Mathematics, 18.01.2021 21:20

Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $9 monthly fee and charges an addition...

Business, 18.01.2021 21:20

If a household's income rises by 30%, its budget constraint will A) shift out parallel to the old one. B) pivot at the Y-intercept. C) shift in parall...

Computers and Technology, 18.01.2021 21:20

A time-dependent action is placed in the workflow queue when the record is created. When will the action be removed from the queue? Choose 2 answers....

More questions: Biology Another questions