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
Setler [38]
3 years ago
11

Which statement is characteristic of streams and rivers

Biology
2 answers:
kirill [66]3 years ago
8 0
Key Characteristics of Rivers and Streams. Streams or rivers form when water that does not find an underground aquifer, drains off the land by either seeping through the soil or spilling over the surface into the river or stream bed. Water in streams and rivers is in constant motion.
Drupady [299]3 years ago
5 0

Streams or rivers form when water that does not find an underground aquifer, drains off the land by either seeping through the soil or spilling over the surface into the river or stream bed. 

You might be interested in
Fill in the blank. Will give brainliest!
rusak2 [61]

Answer:

Plants, glucose, ATP

Explanation:

In cellular respiration, Plants use glucose to make ATP. Bascially they breakdown the sugar to harvest ATP from it.

Here's the representation:

Disclaimer: The cells in both plants and animals perform respiration. Therefore, best answer is "Aerobic organism" for first blank but if your teacher has not been that specific then people usually learn about plants when talking about respiration.

5 0
3 years ago
Read 2 more answers
Cells produced at the end of telophase II have ____ as many _____ chromosomes as cells that started the process. Answer half, re
larisa86 [58]
Cells produced at the end of telophase II have half as many replicated chromosomes as cells that started the process.<span>Telophase I is the stage double stranded chromosomes arrive at poles of each cell.</span>
8 0
3 years ago
For a molecule to be considered organic, what elements must be present
klio [65]
Carbon and hydrogen.

The simplest group of organic molecules are the alkanes which have only these 2 elements. Eg methane, CH4. 

5 0
3 years ago
Read 2 more answers
Why was the total length of each fetus multiplied by 2.5 to obtain the actual length
zalisa [80]

Answer:

because during the measurement of the fetus, the fetus shows 40%  of its natural length

Explanation:

The total length of each fetus is multiplied by 2.5 to obtain the actual length because during the measurement of the fetus, the fetus shows 40%  of its natural length

3 0
3 years ago
If a blue eyed mother with a normal vision has a brown eyed color blind son and a blue eyed colored blind daughter what are the
Rina8888 [55]

Answer: mother: XX^aa, father: X^YAa, son: X^YAa, daughter: X^X^aa.

Explanation:

Color blindness is a genetic disorder that affects the ability to distinguish colors. It is hereditary and is transmitted by an X-linked recessive allele. If a male inherits an X chromosome with the altered allele he will be color blind. In contrast, females, who have two X chromosomes, will only be colorblind if both of their X chromosomes have the altered allele. This is because <u>males have one X chromosome and one Y chromosome, while females have two X chromosomes</u>.  

If the woman has normal vision, that means she cannot have both chromosomes affected. She can only have one affected chromosome (be a carrier) or none at all. Also, if she has blue eyes, which is a recessive trait, then both alleles are recessive. But the eye color is not on the X chromosome. For example, her eye color genotype can only be aa, because if she had at least one dominant allele she would have brown eye color. As for the other trait, she can be XX^, with X^ being an affected (carrier) allele or XX, i.e. both normal. So in summary, her genotype can be XXaa or XX^aa  

If she has a brown-eyed male child who is also colour blind, he has inherited the allele for colour blindness from his mother, since the father does not pass on an X chromosome to the male children, only the Y. With this we can now rule out the mother's XXaa genotype since she had to have passed on her affected X^ chromosome. Then the genotype of the mother is XX^aa. And since her mother can only pass on one allele to (recessive) because she does not have allele A, the dominant that determines her brown eye color can only come from the father. So the genotype of this son is X^YAa. The female daughter has color blindness and blue eyes. So she had to inherit the affected X^ chromosome from the mother (which we already know she has) and an affected X^ chromosome from the father, because the daughter needs to inherit both affected X^ chromosomes to develop the disease. And if she also has blue eyes, she had to have inherited a recessive allele from the mother and another from the father. So with this information we can say that the father's genotype can only be X^YAa. Because the father must have both A and A alleles of the same eye color, because he passed the dominant one to the son and the recessive one to the daughter. At last, the genotype of the daughter is X^X^aa.

8 0
4 years ago
Other questions:
  • If you were to push a pile of books across a table, in which location would this be the easiest?
    14·1 answer
  • How have antibiotics changed the quality of life of humans?
    10·2 answers
  • Why is survival of the fittest misleading?
    11·1 answer
  • Which perspective highlights the reproductive advantages of inherited psychological traits?
    12·1 answer
  • The traits for blood type and Rh are the result of the presence or absence of particular (PROTEINS) or (ENZYMES) on the erythroc
    12·1 answer
  • The Columbian Exchange All of these items followed the direction of the arrow EXCEPT A) measles. B) syphilis. C) tobacco. D) tom
    7·1 answer
  • The tRNA lines the amino acids up to form...
    8·1 answer
  • If two 4-Newton forces act on an object in the same direction, what is the net force on the object?​
    7·1 answer
  • How can global warming lead to changes to the Earth's surface?
    8·1 answer
  • Which of the following has a primary role in attacking cancer cells and protecting against some pathogens by killing harmful cel
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!