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3 years ago

18. Which types of mutations, positive, negative or neutral, are most likely to be seen in offspring

1 answer:

7 0

<h2>The following scenarios state whether the mutation is likely to be passed on to the offspring of the organism or not: </h2><h2> </h2>

a. A single bacteria cell contains a positive mutation in its DNA - The mutation is likely to pass as it is a unicellular organism with the cell itself containing the positive mutation.

b. A skin cell on a cat contains a positive mutation in its DNA - The mutation is not likely to pass as it is the skin cell.

C. A sperm cell in a whale contains a positive mutation in its DNA - The mutation is likely to pass as it is in the sperm.

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What is the process that adds sediments to a landform called

Tems11 [23]

weathering takes it away

erosion builds up

Deposition is the geological process in which sediments, soil and rocks are added to a land form or land mass. Wind, ice, water, and gravity transport previously weathered surface material, which, at the loss of enough kinetic energy in the fluid, is deposited, building up layers of sediment.

the answer is deposition HOPE THIS HELPS

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3 years ago

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A zoo or aquarium can only be accredited if:

MrRissso [65]

What are the test options?

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3 years ago

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The act of reproducing the behavior of a process using a model that describes each step of the process is called:___.

AlladinOne [14]

The act of reproducing the behavior of a process using a model that describes each step of the process is called simulation.

<h3>What is simulation?</h3>

A simulation is an ongoing replica of how a system or process might work in the actual world.
Models must be used in simulations.
The model reflects the essential traits or behaviors of the chosen system or process, whilst the simulation depicts the model's development over time.
A computer simulation of an industrial process is an imitation of how one system or process operates through the operation of another.
A simulation is a model or representative example of anything, according to the definition.
A simulation is when you design a computer program with the goal of simulating piloting an aircraft.
Simulation is fundamentally used to illuminate the underlying mechanics that govern a system's behavior.

Learn more about simulation here:

brainly.com/question/23844272

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2 years ago

Describe the appearance of plateletes and state their major function. Why should platelets not be called "cells"

murzikaleks [220]

Answer:

I) Blood platelets are tiny, irregular cell fragments without nucleus. They aid in blood clotting

II) Because platelets lack nucleus

Explanation:

I) Platelets are also called thrombocytes. Their appearance is as tiny, irregular cell fragments.

Their major function is to aid the clotting of blood

II) platelets cannot be called "cells" because they lack nucleus

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3 years ago

Surface mining for coal involves removing all the vegetation and rock above the coal being mined. Which two of Earth's subsystem

nasty-shy [4]

Answer:

B. Geosphere and biosphere.

Explanation:

Earth as a planet can be subdivided into subsystems called "spheres". The spheres that make up the Earth are as follows; geosphere or lithosphere, hydrosphere, atmosphere, biosphere etc.

As related to this question:

- The GEOSPHERE refers to the solid part of the Earth, which involves rocks, minerals etc. of the Earth crust. It can be regarded to be the physical land.

- The BIOSPHERE refers to a collection of all the living organisms inhabiting the Earth. This includes plants, animals, microbes etc.

According to these question, surface mining for coal is an act that involves removing all the vegetation and rock above the coal being mined. This means that the physical land/rocks (geosphere) and vegetation of plants (biosphere) covering the coal beneath are affected. Hence, based on the explanation above, GEOSPHERE and BIOSPHERE are two of Earth's subsystems most immediately affected by surface mining.

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3 years ago