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kirill [66]
3 years ago
8

Of the following, identity the system you would find in a human, but not in a flatworm.

Biology
2 answers:
Marat540 [252]3 years ago
5 0

Answer:

a respiratory system

Explanation:

i took the test and it was right

Norma-Jean [14]3 years ago
4 0
A nervous system because worms don't have nerves

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In a tabular form state the sources, functions and deficiency of fat soluble vitamins​
GaryK [48]

Answer and Explanation:

Soluble vitamins are vitamins A, D, E and K.

Vitamin A is easily found in animal foods such as eggs, milk, cheese, meat, among others. It has the function of improving vision, producing antioxidants and improving immunity. its deficiency causes nocturnal tracking and susceptibility to infections.

Vitamin D has the sun as its major source, but it can also be found in fish, seafood, liver, mushrooms and meat. It is important for the growth and strengthening of bones, growth regulation, metabolism, insulin production and strengthening of the cardiovascular, muscular and immune systems. Its deficiency can provoke muscular and bone pains, spasms, intense weakness and calcium deficiency.

Vitamin E has many sources, among which we can mention wheat, vegetable oils, nuts, sunflower seeds, bananas, soybeans, egg yolks, almonds, eggs, spinach, lettuce, among others. Its main function is to act as a powerful antioxidant, slowing premature aging and diseases such as cancer, Parkinson's and cataracts. Its deficiency can cause loss of motor coordination, weakening of the muscles and anemia.

Vitamin K can be found in lettuce, spinach, mustard, broccoli, cucumber, turnip, asparagus, okra, liver, among others. It is important in blood clotting and calcium fixation. Its deficiency can cause defective clotting and bleeding.

6 0
3 years ago
What is the main difference between food chains and food webs?(1 point)
aliya0001 [1]

Answer:

A

Explanation:

4 0
3 years ago
Explain latitudinal gradient in terms of biodiversity.
Citrus2011 [14]
Latitudinal gradients of biodiversity are biogeographic patterns that quantify the ways in which taxonomic, phylogenetic, functional, genetic, or phenetic biodiversity change with latitudinal position on the surface of the earth.
6 0
3 years ago
This is the definition of what word: the random movement of molecules across a concentration gradient until the difference in co
Ksju [112]
Its the definition of OSMOSIS
3 0
2 years ago
One type of chicken has three different types of feather: white, speckled (spotted black and white) and black. A speckled chicke
Ierofanga [76]

I'm going to use the letter W for this

Going by the question, white is the dominant trait.

WW = white

Ww = speckled

ww = black

4 chickens would be speckled because 50% of the punnet square is Ww

8 0
2 years ago
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