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pashok25 [27]
3 years ago
13

Which marine ecosystem has the fewest available nutrients and the lowest productivity?

Biology
2 answers:
Aliun [14]3 years ago
4 0

23.46 is the answer... you the equation is not factorable so you had to use the quadratic formula

tigry1 [53]3 years ago
3 0
The correct answer is : Open Ocean

Since the open ocean is really far from the land soil, the water consist almost no nutrients . And since it's really far away from the coast, there's almost no productivity around here ( almost no human is brave enough to go to the open ocean)
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Answer:

Biology is a branch of science that deals with living organisms and their vital processes. Biology encompasses diverse fields, including botany, conservation, ecology, evolution, genetics, marine biology, medicine, microbiology, molecular biology, physiology, and zoology.

8 0
3 years ago
A woman who is a carrier for hemophilia marries a hemophiliac man. What will be their children’s possible phenotypes?
Morgarella [4.7K]

Answer:

Hemophilia is a sex-linked recessive disorder in which a person's blood do not clots and he can bleed to death even after minor injuries because blood will keep running due to a small cut.

It is a recessive trait which means that even if one normal gene is present along with Hemophiliac gene, the person will not have the disease and he will be the carrier.

Question: What will be their children’s possible phenotypes?

If a woman who is a carrier for hemophilia marries a hemophiliac man, their genotypes can be denotes as :

Here H, indicate normal gene and small h indicate defected (hemophilia) gene.

Parents:                      XHXh                   X           XhY

Offspring:                   XHXh : XHY:  XhXh:  XhY

Phenotype of offspring:

XHXh:  The child will be daughter and normal (25 % chances)

XHY:     The child will be son and normal (25 % chances)

XhXh:   The child will be girl and Hemophiliac (25 % chances)

XhY:      The child will be son and Hemophiliac (25 % chances)

Hope it helps!

5 0
3 years ago
What limits primary productivity in tropical oceans?
nirvana33 [79]

A) the availability of nutrients

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Explanation:

6 0
3 years ago
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Xavier has $23.50 in his savings account. He deposits $35 every week. His mother also deposits $20 into his account every time X
Marysya12 [62]
The answers are shown below:
In part A: 
            coefficient = 20
             variable = c
             constant = 35 & 23.50
In part B: 
           savings = 20 (3) +23.5+ 35+35+35 +35 +35 +35+35+35+35+35+35+35
           savings = $ 503.5
In part C:
            the new expression will be: 25c + 35 + 23.5
5 0
3 years ago
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