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My name is Ann [436]
3 years ago
10

Which of these is true of echinoderms

Biology
1 answer:
Kruka [31]3 years ago
4 0
Echinoderms have radial symmetry.
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AlladinOne [14]

Answer:

During photosynthesis the oxygen is released into the atmosphere through

All photosynthetic eukaryotic cells contain chloroplasts that use the radiant energy of sunlight to convert carbon dioxide and water into carbohydrates. As a byproduct of photosynthesis, oxygen gas is also released into the atmosphere through tiny openings in the leaves called stomata.

Explanation:

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2 years ago
Which is the best analogy for scientific inquiry?
belka [17]
Scientific inquiry refers to the diverse ways in which scientists study the natural world and propose explanations based on the evidence derived from their work.
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3 years ago
If you have a problem remembering things that happened a year ago, doctors might check for damage to the area of the brain calle
Alex777 [14]
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3 years ago
Color blindness is a recessive x-linked trait in humans. in a family where the mother is color-blind and the father is normal, t
melisa1 [442]

Color blindness is a recessive x-linked trait in humans. In a family where the mother is color-blind, and the father is normal, the probability of their having a color-blind son is 100%.

Color blindness is a recessive x chromosome liked recessive disease which is more prone in males than in females. As the mother is color-blind she has both the alleles of colorblindness while the father is normal with both x chromosome and y chromosome normal.

So if the parents have a boy, he will always receive an x chromosome with colorblindness gene from the mother and a normal y chromosome from the father always. Thus, the probability of having a colorblind boy will be 100%.

To know more about colorblindness refer to the link below

brainly.com/question/2094919

#SPJ4

3 0
1 year ago
Disadvantages of normal floras​
inn [45]
It has a lot of advantages as well as disadvantages; but they prevent or suppress the entry of pathogens; colonies produced by some organisms of normal flora have a harmful effect on the pathogens; endotoxins liberated by normal flora may help the defense mechanism of the body. (Make me the brainless please)
3 0
3 years ago
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