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
andrey2020 [161]
3 years ago
14

Cystic fibrosis affects about 200,000 people in the united states. a. True b. False

Biology
1 answer:
Lorico [155]3 years ago
5 0
Cystic fibrosis affects more than 200,000 people in the United States so false.
You might be interested in
When a dog salivates after having food placed in its mouth the food is called the?
creativ13 [48]
This is a trick question there is no there name for it


7 0
3 years ago
PLEASE HELP (50 POINTS)
baherus [9]

Athletics would be the easiest choice here

Sports are an active that takes up a lot of different organ systems. When running I use my muscular system and cardiovascular system the most. The cardiovascular system directly controls running because it helps prevent me from getting tired and worn out faster.

Hope this helps :)

7 0
2 years ago
Chromosomal mutations can have a variety of effects on individuals. Down syndrome is a disorder that causes problems such as mil
xxTIMURxx [149]

Answer:

The correct answer would be non-disjunction.

Down syndrome refers to the genetic disease caused by the non-disjunction of chromosome number 21.

Non-disjunction refers to the event in which the homologous chromosomes or sister chromatids fail to separate properly during a cell division.

In Down syndrome, the sister chromatids of chromosome 21 fail to separate properly which results in the formation of a gamete with 2 copies of chromosome 21.

When this gamete fertilizes with another gamete, it results in the formation of a zygote with 47 chromosomes, that is, 46 chromosomes + extra copy of chromosome 21.

5 0
3 years ago
Read 2 more answers
A hiker crosses topography near the sea that has low elevation and low relief and then climbs up steeply to reach a peak.
Anuta_ua [19.1K]

Answer: mountain and coastal plains

Explanation: i just took the exam

6 0
3 years ago
Please help me in Science grade 8th
In-s [12.5K]

Answer:

Both earthquake and volcanoes are concentrated in specific regions.

Explanation:

The distribution of earthquake on earth is concentrated in specific zones where the plate tectonic meets or fuse with each other. Volcanoes are also concentrated in specific regions on the earth. Most volcanoes are concentrated on the edges of continents, on island chains, or long mountain ranges beneath the sea. There is a great relationship between earthquake and volcanoes because volcanic eruptions is the cause of earthquake in a region.

6 0
3 years ago
Other questions:
  • What is the function of the membrane that covers compact bone?
    15·1 answer
  • The two dna strands run in opposite directions. what vocab word describes this orientation?
    11·1 answer
  • You have a cup of vegetable oil and a vial full of normal phospholipids. What would you predict would happen if you dropped the
    12·2 answers
  • (tco 3) the hormone ________ is released after the ingestion of a meal and triggers the stomach to release digestive juices.
    5·1 answer
  • Write an argument for or against the following statement. The energy humans use in cars originally came from the Sun.
    15·1 answer
  • HELP PLEASE I NEED ANSWERS ASAP
    14·2 answers
  • What percentage of offspring will have pink flowers
    8·2 answers
  • Jordan is asked to draw an image of where he might find igneous rocks. Jordan can figure out where this rock would be found by l
    6·1 answer
  • All of the following are density-dependent factors except
    6·1 answer
  • Science book which of the following evidence that Earth is a sphere ? choose all that apply
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!