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Sedbober [7]
3 years ago
11

Two of the tenets of the cell theory are:all living things consists of one or more cells and the cell is the smallest units of l

ife that displays all of the characteristics of life . which is the third tenet??
Biology
1 answer:
mestny [16]3 years ago
8 0
The generally accepted parts of modern cell theory include: All known living things are made up of one or more cells. All living cells arise from pre-existing cells by division. The cell is the fundamental unit of structure and function in all living organisms
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The selective breeding of wild mustard has _________ _________ and produced at least four other vegetable crops.
NARA [144]
The answer you are looking for i believe is "Increased Biodiversity" 

5 0
3 years ago
Write a paragraph discussing the relationship between the organizational levels of the environment; biosphere, biome, community,
skad [1K]
The environment is studied at different levels & stages.
Biosphere: The biosphere is the zone in which life exists. It consists of the atmosphere& the hydrosphere alongwith the earth surface where living beings live. 

The biome is a community of plants and animals (flaura & fauna).
Community: A community is a group of people/living beings who live in a specific location. It is used to describe two or more populations of different species that exist at same place.
Population: A population is the multiple individuals or living organisms of a single species that live in an area. 
The populations are formed by lalrge number of groups of organisms.
Group of populations form communities. The group of all communities form a biome, which exist in the biosphere. 

The diagram shows: 


4 0
3 years ago
Three students attempt to define what a circle is. Can you match the teacher's comments to the definitions?
Alborosie

This question is incomplete, the complete part of the question containing the students definition and teacher's comment is:

Ruby's definiton: A 3-dimensional shape whose boundary consists of all points equidistant from a fixed point (the center).

Shriya's definition: The set of all points in a 2D plane such that for every point in the set there is exactly one other point in the set that is d (call it diameter) units away.

Abhishek's definition: The set of all points in a plane that are the same distance (radius) away from some given point (center).

Teacher's comments:

Are you thinking of a sphere?

You are correct. Nicely done!

This is incorrect. For example, your definition also allows for the following shape, which is just part of a circle.​

THE ANSWERS ARE:

Ruby's definiton: Are you thinking of a sphere?

Shriya's definition: This is incorrect. For example, your definition also allows for the following shape, which is just part of a circle.​

Abhishek's definition: You are correct. Nicely done!

Explanation:

A circle is a two-dimensional round plane shape (2D shape) whose boundary line called the circumference has several points that are of the same distance (radius) from the centre point of the shape.

Based on this definition of a circle, the answers given by each students will now be reviewed.

1). Ruby's definiton: This definition is wrong because a circle is not a 3D shape. The definition is describing more of a SPHERE, which is a 3D round shape in a space. Hence, the teachers comment will appropriately be; Are you thinking of a sphere?

2.) Shriya's definition: This definition is wrong because it is not describing a circle, rather it is describing a part of a circle (diameter). Hence, the teachers comment appropriate for this answer is: This is incorrect. For example, your definition also allows for the following shape, which is just part of a circle

3). Abhishek's definition: This definition correctly describes a circle, hence, the teacher's comment will be: You are correct. Nicely done!

5 0
3 years ago
What component of the blood does Warfarin affect
maksim [4K]
Anticoagulants such as heparin or warfarin (also called Coumadin) slow down your body's process of making clots. Antiplatelet drugs, such as aspirin, prevent blood cells called platelets from clumping together to form a clot. When you take a blood thinner, follow directions carefully.
4 0
3 years ago
Read 2 more answers
Why are contractile vacuoles important to unicellular organisms like paramecia
katrin [286]

A contractile vacuole works just the same as the name suggests, in that it expands and contracts. The point of the contractile vacuole is to pump water out of the cell through a process called osmoregulation, the regulation of osmotic pressure. It occurs in freshwater protists, but mainly in the kingdom Protista as a whole.

4 0
3 years ago
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