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Bess [88]
3 years ago
5

Lobster, crab, and shrimp fall

Biology
2 answers:
MaRussiya [10]3 years ago
7 0

Answer:

The answer is C. scavengers

Archy [21]3 years ago
6 0

Answer:

C. scavengers

Explanation:

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Enzymes are ___________ that speed _______ reactions by lowering _________________ ________. Proteins _________ in extreme condi
Gnoma [55]

Answer:

enzyme are protein that speed chemical reaction ..

3 0
3 years ago
HALP VERY IMPORTANT PLZ GIVE GOOD ANSWER
velikii [3]
Science proceeds by scientific method and use of experimental method. The answer is true because following these steps will get the steps and results you need. There is nothing more to be done. The method is observe a question, make a hypothesis, test the hypothesis with controlled experiment, analyze data. reject or accept hypothesis, and form a conclusion. 
6 0
3 years ago
A student encounters a pondweed which, judging from its appearance, seems to be a charophyte. She brings a sample back to her bi
kompoz [17]

Answer:

Option (2), (3) and (4).

Explanation:

Charophytes are the group of some green algae of fresh water. The cahrophyta can be included in both the division and super division.  Embryophyta has been emerged from the charophyta.

A student confirm whether the algae is charophyte or not by looking at the specific features. The cahrophytes has well defined sexual characters and the structure of sperm cell, the presence of phragmoplast confirms the charophytes. The cellulose synthesizing ring complex is also present in charophytes.

Thus, the correct answer is option (2), (3) and (4).

6 0
3 years ago
Consider the following situations: (1) a magnesium atom and two chlorine atoms join together to form a molecule of magnesium chl
katrin2010 [14]

Answer:

two carbon atom and six hydrogen atoms join together to form ethane.

Explanation:

Which scientist developed the idea that microorganisms can cause diseases?  Paul Ehrlich

5 0
3 years ago
When glucose is high, camp is _____ : cap _____ bind the lac operator, and rna polymerase _____ bind the lac promoter. high; doe
mote1985 [20]
When glucose is high, cAMP is low; CAP does not bind the lac operator, and RNA polymerase does not bind the lac promoter. CAP is only active when glucose levels are low, which means the cAMP levels are high, and therefore the lac operon can only be transcribed at high rate when glucose is absent.  The importance of this is that the bacteria only turns on the lac operon and start using lactose only after they have used up all the preferred energy source which is glucose. 
6 0
3 years ago
Read 2 more answers
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