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LekaFEV [45]
3 years ago
5

What types of matter are made of atoms?

Biology
1 answer:
tia_tia [17]3 years ago
6 0
All matter is made up of atoms (A) because atoms are the basic unit of everything.
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If a dog could produce its own food what kind of organism would it be
Lana71 [14]
Autotroph is an organism that can produce its own food using water ...... But because Autotrophs produce their own food , they are sometimes called producers . So you can say Autotroph or producer . Is that help my friend ?
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3 years ago
I NEED HELP WITH A QUICK BIOLOGY QUESTION!
Lelechka [254]
Hello there! 

The most plausible answer here, I believe, would be Polymerase. 
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7 0
3 years ago
The letter A indicates the _____. A cross section of the eudicot root. Each letter marks a definite structure. Letter A marks th
SIZIF [17.4K]

Answer:

Letter <u>A</u> indicates the <u>epidermis</u>, which is the outer layer of the root.

Explanation:

The internal structure of the eudicot root consists of <em>three concentrical layers</em>: The <u>epidermis</u><u>,</u> the cortex, and the central vascular cylinder.

The epidermis is the outer layer of the root. It <em>covers the totality of the root surface</em>, <em>absorbs water</em> and <em>minerals from the soil,</em> and <em>protects the internal tissues</em>.

The <em>cortex</em> occupies a big part of the root and its <em>located under the epidermis</em>. The <em>most internal cell layer</em> of the cortex is called <em>endodermis</em>.

The <em>vascular cylinder</em> is composed of <em>vascular tissues</em> -the xylem and the phloem- that is <em>surrounded by</em> one or more cell layers called <em>pericycle</em>. The xylem looks like a <em>cross of big cells</em> in the center, and the phloem occupies the spaces between the pericycle and the xylem.

4 0
2 years ago
Question 2 of 25
Kitty [74]

Answer:

The structure labeled X in the diagram is a membrane protein.

Explanation:

Membrane proteins are integral parts of the cell membrane that enable the transfer of ions like sodium, potassium and chlorine and small molecules like glucose through the lipid bilayer. They differ from other types of cell proteins by their structure. As you can see on the diagram, hey form channels that enable specific ions or molecules to pass to the other side of the membrane.

6 0
2 years ago
An increase in food and decrase im predatros would most likely ____?gentic varation in a population
AleksandrR [38]

Answer:

Decrease

Explanation:

sorry if it's not one of the choices

3 0
2 years ago
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