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Setler [38]
3 years ago
9

What do we call the position of an organism in a food chain or food web?

Biology
1 answer:
chubhunter [2.5K]3 years ago
8 0

Answer:

Producers

Explanation:

A food web is all of the food chains in an ecosystem. Each organism in an ecosystem occupies a specific trophic level or position in the food chain or web. Producers, who make their own food using photosynthesis or chemosynthesis, make up the bottom of the trophic pyramid.

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What component of our skin allows us to sense changes outside of our body, such as temperature and touch?
krok68 [10]

Answer:

Merkel cells located in the epidermis.

  • It is called sensory function.
  • The Merkel cells send information to the brain about temperature and touch.
  • After brain decode that we can feel it.
5 0
2 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
3 years ago
How did speciation in Darwin’s finches occur?
Delvig [45]
The finches are an example of adaptive radiation. Adaptive radiation is a process in which organisms diversify rapidly into a multitude of new forms, particularly when the environment makes new resources available, creating new challenges and opening environmental niches. 
4 0
3 years ago
Name one<br> interesting thing you have learned this week answer
Liula [17]

Answer:

This answer should be made by you because we cant tell you what YOU learned this week. Keep thinking!

Explanation:

7 0
3 years ago
Read 2 more answers
Which statement is true about the nitrogen bases in dna and rna?
Masteriza [31]

Explanation:

in DNA nitrogen bases are adenine, thymine, guanine and cytosine and in RNA nitrogen bases are same but instead of the thymine there's uracil

in DNA there are linked together adenine and thymine ; Guanine and cytosine. And in RNA adenine and uracil; Guanine and cytosine.

4 0
3 years ago
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