BIOLOGY MIDDLE SCHOOL

The most accepted theory about the origin of Earth is that it formed by a process called planetary _____. differentiation accretion condensation mixing

Answers

Answer 1
Answer:

Answer:

The most accepted theory about the origin of Earth is that it formed by a process called planetary accretion

Explanation:

The most accepted theory about the origin of Earth is that it formed by a process called planetary accretion. In this process, the Earth is believed to have been formed from a cloud of gas and dust that remained following the Sun's formation. This cloud of gas and dust is referred to as the solar nebula.

Differentiation refers to the process by which the various layers of the earth were formed; core, mantle, and crust
Answer 2
Answer:

Answer:

It's Accretion

Related Questions

All the different species within an ecosystem are collectively referred to as the: (1) niche (2) community (3) consumers (4) population
What does a tardigrade, a brine shrimp and a resurrection fern have in common?
Why are certain traits adaptations in one environment,but not in another?
How did scientists discover the common structure of cells?
The element sodium has an atomic number of 11 and a mass number of 23. How many protons, neutrons, and electrons does one atom contain?

What is the complementary base sequence of the DNA strands of the template strand reads TTGCACG

Answers

Answer:

AACGTGC

Explanation:

Deoxyribonucleic acid (DNA) is a nucleic acid composed of long polynucleotide chains made up of four types of nucleotide subunits viz: Adenine (A), Guanine (G), Cytosine (C), and Thymine (T). Each of these chains is known as a DNA strand.

Hydrogen bonds between the base portions of the nucleotide subunits hold the chains together to form a double-helical structure that the DNA is found. The holding together of these bases in the DNA molecule follows the COMPLEMENTARY BASE PAIRING RULE, which states that an Adenine base always hydrogen bond with Thymine base (A-T) and Guanine base always hydrogen bonds with Cytosine base (G-C).

Based on this principle, in a DNA molecule with one of the strands called a template strand has sequence: TTGCACG, the complementary base sequence of this sequence on the template strand will be AACGTGC

So there are four types of nucleotides in DNA:

  1. Adenine
  2. Cytosine
  3. Guanine
  4. Thymine

And the complements are:

  1. Adenine ⇄ Thymine
  2. Cytosine ⇄ Guanine

Using this information, the complementary base of TTGCACG is AACGTGC.

Which is not a function of lipids?O form cell membranes
O energy storage
O waterproofing
O primary energy use

Answers

Answer:

D

Explanation:

Lipids are not primary energy molecules. Carbohydrates are the primary energy compound and immediately release energy. While lipids require time in the release of energy that's why they are not in primary energy use.

What is important in helping living things survive.Explain why living things need nitrogen.

Answers

Nitrogen makes up part of the proteins and DNA in our and other organisms cells. 
Sunlight.
Living things need nitrogen because it forms a part of the proteins and DNA that are found in cells. Animals get nitrogen from eating plants and other animals and just like animals, plants require nitrogen to grow and survive.

What determines how strong an earthquake is?

Answers

Seismic waves are the vibrations from earthquakes that travel through the Earth; they are recorded on instruments called seismographs. Seismographs record a zig-zag trace that shows the varying amplitude of ground oscillations beneath the instrument. Sensitive seismographs, which greatly magnify these ground motions, can detect strong earthquakes from sources anywhere in the world. The time, locations, and magnitude of an earthquake can be determined from the data recorded by seismograph stations. Earthquakes can be measured through the Richter Scale...

Please pick me as Brainliest!!!
The depth at which the rocks move, the type of fault involved, and how active the tectonuc plates are can be used to determine how strong an earthquake is. Generally, when quakes occur deep within the crust, much of the energy is lost, thus the quake is less likely to cause major damage. When it is a shallow quake, much more damage results.

A porcupine has an internal skeleton and a rose has a stem. Write a sentence to explain how these physical structures have different functions.

Answers

The sentence that explained the physical structures have different functions is like it generated the new living tissue and fluid transportation.

Usage of an internal skeleton?

Since A porcupine has an internal skeleton and a rose has a stem.

So here the internal skeleton should be used for helping out an organism for holding the body up and kept from falling.

On the other hand, the stem should stored the nutrients and generated the new living tissue and fluid transportation

Learn more about stem here: brainly.com/question/21448089
An internal skeleton is used to help an organism hold its body up and keep from falling, while a stem stores nutrients, and produces new living tissue, and transports fluids.

Clues to what ancient climates were like come from all of the following except A. ice cores
B. thickness of rock layers
C. fossil trees rings
D.plant pollens

Answers

Clues to ancient climates came from all of the above except plant pollen. This is bcause plant pollen either became dirt or became plants.

Answer:

B.thickness of rock layers
Other Questions
Which type of succession takes place where an ecosystem already exists?evolutionary succession pioneer succession secondary succession primary succession
How might increasing the rate ofmelting be helpful for transportationin winter conditions?
The meaning of health hazards
Which statement below is false regarding ocean crust and continental crust? A: Ocean crust is more dense B: Continental crust is composed of only igneous rocks C: Ocean crust is younger D: Continental crust is older