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3 years ago

What are the ways a geologist and paleontologist can keep track of earths history?

Biology

1 answer:

UNO [17]3 years ago

7 0

Answer:

We use special tools and chemicals to help us see how long and how old the dirt or soil is, and or new technology!

Explanation:

First of all, lets say you found a weird rock that you have never seen before.

It was brown with white spots, and had a name carved into it! You take it to your house and search up the name that is carved on the rock! You found a old rock that a long lost Indian tribe had used for marking the dead!

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Explain this question plz!

lesya692 [45]

Answer:

1/2

Explanation:

Ggrr gives Gr, Gr, gr, gr

ggRR gives gR only.

So, the combination would be GrRr, GrRr, ggRr, ggRr

To have both dominant traits, the child has to GG or Gr, and RR or Rr

2/4=1/2

3 0

3 years ago

Most narcotics are:

Aloiza [94]

Answer:

ALL OF THE ABOVE

Explanation:

5 0

2 years ago

PHET Energy Skate Park Simulation .Consider this equation: gravitational potential energy = mgh. Which of those variables is cha

Fed [463]

Answer:

h - height

Explanation:

gravitational potential energy = m * g * h

m stands for mass. Mass doesn't change in physics

g stands for gravitational acceleration. It is a constant.

h stands for height. When the skater moves up and down the track the height from the ground changes. Therefore this variable does change.

8 0

2 years ago

Replicate the following segment: TAC-TGA-GGG-CTG-ATT Somebody please help me with this.

torisob [31]

Answer:

AUG ACU CCC GAC UAA (mRNA)

UAC UGA GGG CUG AUU (tRNA)

5 0

3 years ago

Which is an example of how bacteria help keep the environment clean?<<<

Assoli18 [71]

cleaning oil spills, cleaning pollution and generating electricity, metabolising methane into methanol, converting newspaper to biofuel and treating depression to anciety.

hope some of my information helped

8 0

3 years ago