1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Olin [163]
2 years ago
7

What drives deep ocean currents?

Biology
1 answer:
OLEGan [10]2 years ago
6 0

Answer:

B) difference in water density

Explanation:

The deep ocean currents are the cold ocean currents. They appear in the Arctic and Antarctic circles. As the warm ocean currents come from the low latitudes toward the high latitudes, they bring in warmer water on the surface. They start to cool off though as the near the high latitudes, so gradually they become cold ocean currents. As they become cold, the water is sinking below the less dense warmer water that is coming from behind, making a turn in the opposite direction and moving as deep ocean current toward the low latitudes. Once it reaches the low latitudes, this water will get warmer, and it will move toward the high latitudes, and the process constantly continues.

You might be interested in
Which part of the diagram illustrates a protein?<br> 1. D<br> 2. А<br> 3. В<br> 4. С
spin [16.1K]
The answer would be 4. C!
6 0
3 years ago
Which measurement unit describes the amount of energy food contains?
KiRa [710]
Traditionally the unit was the kilo-calorie but commonly just referred to as calorie. today's SI unit is the Joule...
6 0
3 years ago
Read 2 more answers
1. Walking through the forest, you find a large population of toadstools. From your extensive knowledge of the kingdom fungi, yo
Lena [83]

Answer:

No, observed and expected frequencies are different.

Observed frequencies: p2 = 0.56 , 2pq = 0.375, q2 = 0.062

Expected frequencies: p2 = 0.774 , 2pq = 0.211, q2 = 0.014

Explanation:

Given frequency of recessive genotype (q2)= 14/ 1006 = 0.0139

Frequency of recessive allele s (q) = square root of 0.0139 = 0.12

Frequency of dominant allele S (p) = 1-q = 1-0.12 = 0.88

Expected frequency of homozygous recessive genotype = 0.12 x 0.12 = 0.014

Expected frequency of homozygous dominant genotype = 0.88 x 0.88 = 0.774

Expected frequency of heterozygous dominant genotype = 2pq = 2 x 0.88 x 0.12 = 0.211

Observed frequencies in population 2

Observed frequency of homozygous dominant genotype = 308 / 549 =0.56

Observed frequency of heterozygous dominant genotype = 206 / 549 =0.375

Observed frequency of homozygous recessive genotype = 34 / 549 =0.062

Observed frequencies do not match with expected frequencies.

6 0
3 years ago
What is the relationship between scientific discoveries and new technologies? Check all that apply.
pashok25 [27]
I believe the answers are A and C.
6 0
3 years ago
Read 2 more answers
Pls helps on any of them that you could
frutty [35]

Answer:

I answered 5 and 6

Explanation:

Prophase is where the nuclear envelope breaks down and chromosomes condense and become visible. Metaphase is where the chromosomes align in the middle of the cell, which in prophase, the newly visible chromosomes are scattered amongst the cells.

Interphase is the resting state of the cell, where a cell spends most of it's life in. But while it's active, cellular organelles double in number, the DNA replicates, and protein synthesis occurs.

5 0
2 years ago
Other questions:
  • Which essential fatty acid is rarely found to be deficient as it is typically consumed in abundance in the majority of diets?
    6·1 answer
  • Which structure is the final layer for oxygen to encounter before diffusing into the bloodstream?
    10·1 answer
  • Which aspect of telophase differs between plant and animal cells?
    15·1 answer
  • Tornadoes usually form at which of the following points?
    8·1 answer
  • Are the Celosia Plant flowers the plant seeds?
    13·1 answer
  • How do the characteristics<br> of viruses and bacteria<br> compare?
    9·1 answer
  • What allows us to visualize temperature differences?​
    13·1 answer
  • How do you get the energy you need for life activities
    15·1 answer
  • How are elctromagnets similar to other magnets
    12·2 answers
  • 4. Which task in the a salon is an example of a chemical change?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!