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Paladinen [302]
2 years ago
6

(True or False) Circadian rhythms usually every year Pls help!!!

Biology
2 answers:
diamong [38]2 years ago
6 0

Answer:

False. It occurs about every 24 hours.

Explanation:

A circadian rhythm is a natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.

Cerrena [4.2K]2 years ago
4 0

Answer:

Circadian rhythms usually every year is true

Explanation:

it is true because Circadian rhythms usually occur every 24 hours meaning every day.

Could you put my answer as the brainist!!!!!!

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Interspecies Relationships
lianna [129]

Answer:

<em><u>Commensalism</u></em>=Birds that live among cattle to eat insects stirred up by grazing. it

<em><u>Commensalism</u></em>=An Egyptian plover eating bugs off of a giraffe or rhino.

<em><u>Parasitism</u></em>=A tick living on a dog drinking its blood

<em><u>Predation</u></em>=A bear catching and eating a salmon from a river.

<em><u>Predation</u></em>=A bobcat catching and eating a rabbit.

<em><u>Mutualism</u></em>=A clown fish living in the tentacles of an anemone protected from predators.

<em><u>Mutualism</u></em>=Bees gathering nectar and then spreading pollen from a flower.

<em>Parasitism</em>=A tapeworm living in the digestive system of a horse.

8 0
3 years ago
Contrast the characteristics of a shark with those of a bony fish
Fofino [41]

The difference between sharks and bony fish is that sharks have skeletons made up of cartilage and dont have bones, while bony fish have bones

8 0
2 years ago
Read 2 more answers
With what kinds of bacteria did Griffith inject mice
Aneli [31]
<span>The S strain of bacteria that Griffith used was virulent meaning that when injected into the mouse, the mouse would die from pneumonia The R strain was nonvirulent and did not result in the death of the mouse. When Griffith injected mice with a dead S strain of pneumatic bacteria the mice remained healthy.

I hope this helps!
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3 0
3 years ago
Which of the following is an excellent source of protein that includes foods such as kidney beans,pinto beans, black beans, soyb
faltersainse [42]

Answer:

A)legumes

Explanation:

A legume is a group of plants which belongs to the family Fabaceae. These plants can be characterised by having root nodules in their roots especially which are the house of the nitrogen-fixing bacteria.

The legumes are known for their seeds and fruits which are very rich in protein and low carbohydrates so they are commercially grown by the farmers.

In the give question, since the given bean plants belongs to the family Fabaceae which are very rich in protein therefore legumes is the correct answer.

7 0
2 years ago
The relationship between humans and their digestive bacteria can be described as... A) Commensalism B) Competition C) Mutualism
Flura [38]

Answer: The correct answer is -

C) Mutualism.

Explanation:

Mutualism is a type long term biological relationship between two organisms belonging to same or different species in which both are benefitted from one another.

For example - E.coli bacteria, present large intestines of human, gets food and place to live in our digestive tract. In return, the bacteria produce vitamin K, which make it harder for other disease causing bacteria to establish in our system.

Thus, option C) is the right answer.

7 0
3 years ago
Read 2 more answers
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