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kumpel [21]
3 years ago
7

Los peces, ballenas, delfines pertenecen a este grupo:

Biology
1 answer:
Monica [59]3 years ago
4 0

Answer: b. Necton

Explanation:

Necton is the term used to refer to aquatic organisms that are able to swim against the current of the water they are in. For this reason they are called "actively swimming" organisms. Aquatic plants that are unable to move against the current are called Plankton.

Fish, whales and dolphins are able to move against the current and so are classified as Necton. It is worthy of note however, that some organisms are able to transition from Plankton to Necton as they mature.

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What significance does the temperate zone have on commercial fishing?
Bingel [31]

Answer:

I believe C. greater abundance of commercial species is your answer. hope this helps and have a nice day!

4 0
3 years ago
Phenylketonuria, PKU, is a single-gene recessive human
astraxan [27]

Answer:

1/2

Explanation:

Let's assume that the allele "p" is responsible for PKU in the homozygous state. According to the given information, both the parents are unaffected by the disorder but have an affected child. This means that both the parents carry at least one copy of the recessive allele responsible for the disease. Therefore, the genotype of each of the parents is Pp. A cross between Pp and Pp would produce progeny in following ratio=

Pp x Pp = 1/4 PP: 1/2/ Pp: 1/4 pp

Therefore, the probability that their next child will carry just one recessive allele is 1/2.  

3 0
3 years ago
Consider the cooling curve above. The substance is changing state from a gas to a liquid to a solid. As the temperature changes
Anni [7]

Answer: B)  there is a decrease in kinetic energy and the molecules get closer together.

Explanation: Kinetic energy is directly proportional to temperature, thus as temperature decreases, kinetic energy also decreases.

Gas is the state of matter in which particles are very loosely bound and hence can easily move past one another very easily and have highest kinetic energy.

Liquid is the state of matter in which particles are loosely bound and hence can move past one another easily and have high kinetic energy.

Solid is the state of matter in which particles are tightly bound and hence can not move easily and have low kinetic energy.

Thus on moving from gaseous to solid state, the kinetic energy decreases and the molecules get closer together.


3 0
3 years ago
Read 2 more answers
The Earth's seasons affect only the way plants grow and change.
Black_prince [1.1K]

Answer:

yes but it can also affect humans like tornadoes destroying homes?

6 0
3 years ago
Where in the cell does glycolysis take place?
rusak2 [61]
Glycolysis takes place in "CYTOPLASM"
7 0
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