Biology High School

A fossil contains 1/16 of the carbon -14 it began with. How old is the fossil?

Answers

Answer 1

Answer:

1/30

................

Related Questions

Identify the 2 main types of cetaceans and explain how they are classified.

Answers

Answer:

The Mysticetes (baleen whales); and the Odontocetes (toothed whales). Baleen whales are also called mysticetes, which means “mustached whale”.

Analyze the punnett square R represents round seeds r represents wrinkled seeds


ratio of phenotypes:


ratio of genotypes


percent of offspring with round seeds:


percent of offspring with wrinkled seeds:



I need awner like a reason not a choice question

Answers

Note about the question:

You will find the Punnett square in the attached files

Answer:

ratio of phenotypes ⇒ 3:1 ratio of genotypes ⇒ 1:2:1 percent of offspring with round seeds ⇒ 75% percent of offspring with wrinkled seeds ⇒ 25%

Explanation:

Due to technical problems, you will find the complete explanation in the attached files

how do plant tissue systems work together to maintain homeostasis

Answers

They keep the plant cells in place causing the plant to have a stable internal

Of the terrestrial planets, Earth and Venus are
Which phrase best completes the sentence?
O about the same size
O different in density
O similar to gas planets
O very different in size

Answers

Answer:

A. About the same size

Explanation:

Venus is often named as Earth's twin because both worlds share a similar size, surface composition and have an atmosphere with a complex weather system. Both planets have almost the same size and density.

Hope this helps!

Earth and Venus are about the same size. So, the correct option is (A).

What is Earth?

Earth is the third planet from the Sun and the only celestial object known to harbor life. Only Earth maintains liquid surface water in the Solar System. About 71% of Earth's surface is made up of ocean, which dwarfs Earth's polar ice caps, lakes, and rivers.

Earth consists of land, air, water and life where land consists of mountains, valleys and flat areas and air is composed of various gases, mainly nitrogen and oxygen. Water includes oceans, lakes, rivers, streams, rain, snow, and ice.

Venus is known as our sister planet because of the similarity in size, mass, density, and volume that both planets are believed to share a common origin at the same time from a condensed nebula about 4.5 billion years ago.

Thus, Earth and Venus are about the same size. So, the correct option is (A).

Learn more about Earth, here:

https://brainly.com/question/12041467

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