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Licemer1 [7]
3 years ago
13

Tissues combine to form _____. A. cells B. organs C. an organ system D. an organism

Biology
2 answers:
xxMikexx [17]3 years ago
8 0
B tissues combine to form an organ
AysviL [449]3 years ago
4 0

Answer: The correct answer for the fill in the blank is B. Organs.

Tissue is formed by cluster of similar cells. Similarly, various tissue organised in a particular area to perform a specific task, combine to form organ. Organ is one of the levels of structural organization in the human body.

Example- Heart is an organ of circulatory system. It comprises of muscle tissue ( cardiac muscle or myocardium) and connective tissue ( endocardium and pericardium).

This organ helps in the circulation of oxygenated blood throughout the body.

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Summarize the four steps to natural selection
Anna11 [10]

Overproduction - An organism gives birth to too many children

Genetic Variation - The offspring each have genetic differences in appearance, behavior, etc

Struggle to Survive - Offspring must fight in order to gain essential resources (food, water, mates, etc)

Successful Reproduction - Organism produces offspring with beneficial adaptations that aid in survival

5 0
3 years ago
What is the formal mechanism that forces human conduct to adhere to standardized rules and norms help meee
GalinKa [24]

Answer:

Law

Explanation:

The human instincts are a product of natural biological phenomenons which define and construct human behaviors. The standardized rules and norms of the society are formed by the society and is generally very open for interpretation.

People learn from looking at other people and adapt to the most common social behaviors. That is how they adhere to the standardized norms and rules of the society.

Therefore laws help in standardization

I hope the answer is helpful.

Thanks.

7 0
3 years ago
Read 2 more answers
Roots spread<br> out under grounds<br> like the branches<br> of a tree why?
Mrac [35]

Answer:

roots spread out underground like the branches of a tree as to get sufficient water and nutrients form the soil to transport to the other parts of the tree for its own growth , by spreading out roots tend to collect or suck the maximum nutrients

7 0
3 years ago
If oxygen moves from an area of high concentration outside of the cell to low concentration inside the cell, which method of mov
motikmotik

Answer:

B.) Diffusion

Explanation:

Since this is oxygen, not water, and it is going from an area of high concentration to low, it is moving with its concentration gradient, it would be diffusion. If it were water, not oxygen, then it would be osmosis, and lastly, if it were moving from an area of low to high concentration, that would be active transport. Semipermeability is a characteristic of cell membranes, not a method of movement.

7 0
4 years ago
Read 2 more answers
Damage to the ________ is the most likely explanation for a brain injury that has devastating effects on human action and person
UNO [17]

Damage to the frontal lobes is the most likely explanation for a brain injury that has devastating effects on human action and personality. <span>Frontal lobes is  place at the fore of the </span><span>brain and it is the enormous of the four major lobes of the cerebral cortex in the mammalian brain<span>. </span></span>

6 0
3 years ago
Read 2 more answers
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