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bagirrra123 [75]
3 years ago
11

Small, circular pieces of dna in bacterial cells are known as

Biology
1 answer:
maks197457 [2]3 years ago
7 0

I believe they're called plasmids

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The food web shows a controlled ecosystem. The relationship between the fox and the rabbit is a ____ relationship. If the number
Agata [3.3K]
<span>The food web shows a controlled ecosystem. The relationship between the fox and the rabbit is a Predatory (predator/prey) relationship. If the number of frogs in the ecosystem decreased because of human activity, then there’s a possibility that rabbits could be overhunted .</span>
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Which layer of skin contains living cells, is vascularized, and lies directly above the hypodermis?
kicyunya [14]

Answer:

Dermis.

Explanation:

The skin is the outer most protective layer that differ in structure and composition of the vertebrates. The main function of skin is the regualtion, sensation and protection of the organism.

The skin is divided into different layer : epidermis, basement membrane dermis,  and subcutaneous tissue. Only the dermis layer contains the living cells that are highly vascularized and present beneath the hypodermis. Dermis layer protect the body from the stress and strain.

Thus, the correct answer is option (2).

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4 years ago
Distinguish between a Longitudinal study and Cross-sectional study in biostatistics​
nydimaria [60]

Answer:

missing - biostatics

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hope this helps :)

7 0
3 years ago
Imagine a younger student did not understand the differences between the body's organs and systems. Explain the relationship in
AlladinOne [14]

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Tell the younger student that organs are singular objects and systems are a group of organs that work together to perform certain jobs.

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Organs are singular units that play a part of human survival. (Ex. the heart cleans the blood and pushes through your veins)

Systems are a group of the singular units that work together to perform a certain function.

(Ex. Lungs, heart, veins and arteries make up the circulatory system which transports oxygen, blood, and nutrients through out your body)

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4 years ago
Level of body organization occupied by a bone
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