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Evgesh-ka [11]
3 years ago
14

Explain how the human body is a system.

Biology
1 answer:
zaharov [31]3 years ago
5 0

Answer:

Body systems. Our bodies consist of a number of biological systems that carry out specific functions necessary for everyday living. The job of the circulatory system is to move blood, nutrients, oxygen, carbon dioxide, and hormones, around the body. It consists of the heart, blood, blood vessels,arteries and veins.

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"Consider a gram-negative pathogen isolated from marine mammals. This pathogen is subjected to a series of tests and found to ha
Effectus [21]

Answer:

The pathogen is Pasteurella multicida.

Explanation:

Pastuerella multicida is a gram negative, non motile bacteria that is penicillin sensitive and belongs to the family pasteurellaceae. It is a common cause infection from dogs and cats bites.

Gram staining is a method use to distinguish and classify bacterial species into large groups which are either gram positive or gram negative.

Gram negative bacteria are bacteria that do not retain the crystal violet stain used in their gram staining while

Gram positive bacteria are bacteria that retain the crystal violet stain by their thick peptidoglycan cell wall found in them.

7 0
3 years ago
Which of the following groups of organs all remove metabolic wastes from the human body?
devlian [24]

Answer:

the correct answer is D

Explanation:

skin excretes sweat; lungs excrete carbon dioxide; kidneys excretes urine so these organs excrete metabolic waste because if you have learnt about the excretory system, you will come to know the process of excretion and how we humans excrete metabolic and toxic waste from the body.

4 0
2 years ago
OMG PLEASE HELP QUICK!!!
Anton [14]

Answer:

Maybe ores

Explanation:

8 0
3 years ago
Read 2 more answers
Which statements best describe shared characteristics? Check all that apply.
Masteriza [31]

a~ shared characteristics are features or qualities that organisms or species have in common.

c~ shared characteristics can be characteristics that existed in the common ancestor and still exist in modern organisms.

d~ shared characteristics can be new characteristics that have been modified from what was found in the common ancestor.

i hope these are correct, if they aren't, i'm so sorry.

btw, i love your username!!

rose from blackpink? Imaoo :D~

3 0
3 years ago
Read 2 more answers
A scientist examines the body fossil and trace fossils left by an
emmasim [6.3K]

Given what we know, we can confirm that as scientists study fossil records, they can learn much about the species, such as the traits and activities of the organisms in question.

<h3>What does each fossil type teach us?</h3>
  • Trace fossils such as footprints can teach us about the activities of the organisms.
  • Meanwhile, scientists will use body fossils to learn about the specific traits of early organisms.
  • Body fossils can at times also provide insight as to the diet of the species.

Therefore, we can confirm that scientists will use body fossils to learn more about the traits and diets of early organisms while using the uncovered trace fossils to track the activities of these organisms.

To learn more about fossils visit:

brainly.com/question/1241920?referrer=searchResults

7 0
2 years ago
Read 2 more answers
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