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erica [24]
3 years ago
10

1. Which of the following is NOT an essential characteristic required of an organism to be classified in the phylum Chordata?

Biology
1 answer:
Andre45 [30]3 years ago
6 0

Answer:

1c. Pharyngeal pouches

2d. Reduce water concentration

3b. A diploid (2N) adult organism

4c. Duck

5a. a chimpanzee figuring out how to use a new tool to obtain a hidden food source

6a. salamander

7c. Annelids and mollusks

8b. cell wall and chloroplasts

9c. seeds

10d. Protection and immunity

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After absorption, long-chain fatty acids and monoglycerides inside intestinal cells are reformed into triglycerides.

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Triglycerides are lipids in the body composed of three fatty acids and one glycerol molecule.

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In conclusion, after absorption, long-chain fatty acids and monoglycerides inside intestinal cells are reformed into triglycerides.

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2 years ago
Predict the likely effect on the ability of substance L to enter the cells if substance L is attached to a large protein instead
LenKa [72]

Answer:

The cell membrane is semi-permeable. It allows some molecules to enter easily inside the cell whereas some molecules are blocked from entering the cell.

Small, polar molecules and hydrophobic molecules enter easily through the cell membrane. But large molecules and ions cannot easily move inside the cell membrane.

A hydrophilic substance like the substance L mentioned in the question enters the cell membrane through the help of carrier proteins. The substance attached to the large protein might enter through active or passive diffusion but it can only enter the cell by attaching to carrier proteins.

8 0
3 years ago
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2. When do you think punctuated evolution is most likely to occur and why?
suter [353]

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because the trigger for this is commonly encountered like a change in temperature

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2 years ago
The complexity of life has _____ throughout Maryland's 4.6 billion year history.
exis [7]

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Which gas was not present around the time earth first formed?
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