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Ivan
3 years ago
14

What is a digestive system

Biology
2 answers:
Wittaler [7]3 years ago
5 0
The digestive system is the group of organ that convert food to energy.
Inga [223]3 years ago
4 0
A digestive system is a part of the body that processes food into energy

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20 POINTS!!!What describes the diet of a saprotroph?
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Answer:

Dead plant matter

Explanation:

Saprotrophs feed by a process known as absorptive nutrition, in which the nutritional substrate (e.g., dead organism or other nonliving organic matter) is directly digested by a variety of enzymes that are excreted by the saprotroph.

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3 years ago
Another one maybe? Please help! The function of messenger RNA (mRNA) is:
xz_007 [3.2K]

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b

Explanation:

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A substance that releases hydrogen ions in water is a base.<br> a. True<br> b. False
Vlada [557]
It is true, it does release hydrogen ions in a water base.
8 0
3 years ago
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Why is the mixing of fresh water and salt water in the bay important?
Setler [38]

Answer:

When the salt water is mixed with fresh water,it is called brakish water which have the salinity 0.5 to 35 ppt.

Explanation:

The mixing of fresh and salt water is important for aquatic organisms.

The catadromous fish born in marine habitat but they spend their rest of life in the fresh water where growing and maturation takes place.

Ex- Eel is the common example of catadromous fish.

Like wise,

Anadromous fish born in fresh water and spends their life in the sea and return to fresh water for spawning.

For example Salmon, smelt, shad, are common examples.

Thus mixing of water is important for breeding and growing of these fishes.

More over, the brakish water contain world's most diversified life forms.

7 0
3 years ago
Assuming the population is in hardy-weinberg equilibrium, calculate the frequency of the wild-type (nonmutant) allele for the en
erica [24]

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34

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the wild type of the nonmutant to get it done before the end of the day

8 0
2 years ago
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