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Kisachek [45]
3 years ago
8

HELP URGENT!!!!!!!!!!!!!!​

Biology
1 answer:
pashok25 [27]3 years ago
4 0
If the paramecium was not able to contract its contractile vacuole, it would be in danger of bursting. The cell would not be able to hold too much water. This would happen faster if the paramecium was in water with a low salt concentration because there is more water and less salt, so the water would accumulate faster.
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Use your knowledge of inheritance (the passing of traits from parents to offspring) to explain why
yarga [219]

Answer:

Fraternal twins can be different genders because they are two completely different eggs getting fertilized; but even two same gender fraternal twins do not look completely alike. Whereas for identical twins since one egg is splitting into two, the two cells have the same exact DNA make up and chromosomes.

I also believe the technical part of it is to do with genetics, like ressesive and dominant genes, because they can be the same gender, ex. both girls and one has blue eyes, fair skin, and blonde hair, the other twin has brown eyes, black hair and tan skin. The parents could be part of the genes but there is also grandparents maybe the mom's mom has blonde hair and blue eyes, with fair skin. But the dad he has brown eyes, black hair and tan skin. The moms genes were recessive, but the grandma's genes were dominant.

I tried to explain it as best as I could I hope it helps!

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2 years ago
Which of these conservation tactics is the best way to reduce the pollution produced by a coal-burning power plant?
Amiraneli [1.4K]
Either C or D. I think C, but I'm not too sure...

6 0
3 years ago
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A Conversation between characters in a story
barxatty [35]

It's "Dialogue"

have a good day!

4 0
2 years ago
Describe the pathway of a protein being made in a cell...from nucleus to vesicle
Karolina [17]

Answer:

ER → ER-to-Golgi transport vesicles → Golgi cisternae → secretory or transport vesicles →cell surface (exocytosis) (see Figure 17-13). Small transport vesicles bud off from the ER and fuse to form the cis-Golgi reticulum.

8 0
2 years ago
Infants and young toddlers find it more difficult to recover from brain damage than adults because their brain has not developed
____ [38]

Answer:

False

Explanation:

If it is a T or F questions then yes it is false.

7 0
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