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Alex Ar [27]
3 years ago
8

Fill in the blank !!!

Biology
1 answer:
astraxan [27]3 years ago
5 0
I don’t even know Fr Fr
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Please help asap!!! Will give brainlist :)
zubka84 [21]

Answer:

The wolves helped the ecosystem. I know this because of this sentence: The entire ecosystem became  degraded until wolves became protected when they were determined to be  an endangered species.

Explanation:

Hope this helps

5 0
3 years ago
Read 2 more answers
A cell with 80 chromosomes undergoes meiosis. How many chromosomes are found in the daughter cells? How many daughter cells are
qwelly [4]

Answer:

Four daughter cells are produced each with 40 chromosomes. The daughter cells would exhibit genetic variations and would not be genetically identical to each other.

Explanation:

Meiosis is a cell division that forms four daughter cells from one parent cell as two sequential division meiosis I and meiosis II do not include any DNA replication between them. Crossing over during prophase-I of meiosis-I includes the exchange of genetic segments and occurs between the homologous chromosomes. It produces new gene combinations in the daughter cells which were otherwise not present in the parent cell.

Since there is no DNA replication between meiosis I and meiosis II, the daughter cells have half the number of the chromosomes compared to the parent cell. This occurs as homologous chromosomes move towards the opposite pole during anaphase I.

Therefore, a parent cell with 80 chromosomes will make a total of 4 daughter cells by meiosis. Each daughter cell would have 40 chromosomes. These daughter cells would have some new gene combinations and would be genetically dissimilar among themselves.  

5 0
3 years ago
Guys please help. I promise I’ll mark brainlyest.
MrRissso [65]

Answer:COmpound names. Sorry I couldnt help with all. good luck!

Explanation:

LiF-Lithium flouride

BeO-BerylliumOxide

CaCl_2-Calcium Chloride

AlF_2-Difluoroaluminum

CaO-Oxacalcium

MgS-Magnesium sulfate

K_2O-Potassium Oxide

BaCl_2- Barium Chlroide

7 0
3 years ago
Using your knowledge of the water cycle, why do you think high sea surface
Wewaii [24]

Answer:

Explanation:

The correlation between sea surface temperature and water vapor is that both are driven by seasonal changes. They both increase in the hemisphere during summer. Seasonal changes in water vapor are, however, more evident across the land, largely due to changes in land surface temperature.

3 0
3 years ago
Triglycerides are composed of glycerol and fatty acid chains..
Karolina [17]

Answer:

bonded to a single glycerol molecule.

Explanation:

5 0
3 years ago
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