Answer:
The answers is B
Explanation:
I just took a test that had this question on it.
B. contact with an infected person
Transmission occurs when an infected person interacts or exchanges bodily fluids with another person. This can happen before the infected individual even realizes they are sick.
After a weekend field trip to the aquarium with their classmates, five pupils catch a cold. Because they may have come into contact with an infectious person, students became ill. Students became sick as a result of B. contact with an infected person
For more information:
https://brainly.com/question/16632851?referrer=searchResults
Explain the Importance of water in your body
PLEASE HELP RN ASAP
Answer:
Your body uses water in all its cells, organs, and tissues to help regulate temperature and maintain other bodily functions. Because your body loses water through breathing, sweating, and digestion, it's important to rehydrate by drinking fluids and eating foods that contain water.
Answer:
Water is needed for your digestive track as it digests foods. As water is also needed for each cell to properly function in your body.
what is the scientific name of the family that the kiwi bird belongs to
Answer:
Kiwi are part of a group of largely flightless birds known as ratites.
Which characteristics do birds and mammals share? Check all that apply.
Both give birth to live young.
Both are endotherms.
Both have hair or fur.
Both produce milk to feed their young.
Both are vertebrates.
Answer:
B). Both are endotherms
Explanation:
Both birds and mammals are warm-blooded, which is the meaning of endotherm.
Hope this helps!
~PurpleMist
Answer: B
Explanation: brainlest
Which of the following provides the best example of artificial selection?
O Scientists have noted that different varieties of birds on different islands have beaks
that are suited to each bird's available food.
O Leopard seals captured in Antarctica have thicker layers of blubber than harbor seals
captured in the Pacific Ocean.
O Hummingbirds have a long, narrow beak that enables them to reach food in the
deepest parts of a flower
O Racehorses that run fastest are the ones that are allowed to produce offspring, leading to faster racehorses.
Answer:
O think it's either B or D
HELPPPP PLEASESSSSS and please make sure you are right
Answer:
it is d
Explanation:
Which of the following characteristics of a population will make it better able to adapt to environmental changes?
A.Rapid production of many offspring.
B.Specialization in one type of food source.
C.Large amount of inherited genetic variation.
D.Isolation to a limited geographic range.
Answer:
C
Explanation:
Answer: C. Large amount of inherited genetic variation.
If you had a population where the genetic variation wasn't as high or practically non-existent, then that population is likely suited to that very narrow specific environment. If the environment doesn't change, then the population wouldn't have a problem. However, the environment isn't likely to stay static. Things change all the time and this change will bring challenges to the population that was suited for the old environmental conditions.
Populations with high genetic variability will have some individuals thrive while some unfortunate members will perish. The members that die off are likely the ones who cannot adapt to the changes. As the environment changes, the individuals who survive will pass on their DNA to their offspring, allowing for natural selection to reinforce those favorable traits. Since the environment is constantly changing, whether that change is slow or fast, this means the process is continued indefinitely. So that's why high genetic variability is favored.
HELP BIOLOGY ITS IMPORTANT
Answer:
Wild Type (brown), Chinchilla, Himalayan, Albino
I could be totally off but based on the research I've gathered and my knowledge on genes, that's from most common to least common.
help Which phrases describe S waves?
Answer:
I think it is A
Explanation:
when would anaerobic respiration be used instead of anaerobic respiration?
Answer:
produce 2 anaerobic respiration
Which phrase defines altitude?
how tightly molecules are packed
a column of air pushing on an area
the force pushing on an area or a surface
the height of a given point above sea level
Use the word bank to identify the materials that move between cells and the blood. Write the word and the corresponding arrow number. What number go with which word?
Words
Carbon Dioxide
Cell wastes
Food
Oxygen
Water
Answer:
cell wastes
Explanation: cell wastes
Osmosis is the movement of
across a memberane,
Food
water
oxygen
energy
Answer:
osmosis is the movement of a solvent across a membrane, so water
Water that is trapped within the Earth is called
Answer:
ringwoodite
Explanation:
smarty
Answer:
I think, its ringwoodite
The hydrophobic effect is related to the fact that water is most stable when it has the most hydrogen bonds and that nonpolar molecules decrease the number of those bonds. True or false
Answer:
True
Explanation:
When a hydrophobe is dropped in an aqueous medium, hydrogen bonds between water molecules will be broken to make room for the hydrophobe; however, water molecules do not react with hydrophobe. This is considered an endothermic reaction, because when bonds are broken heat is put into the system. The hydrophobic effect is considered to be the major driving force for the folding of globular proteins. It results in the burial of the hydrophobic residues in the core of the protein. It is exemplified by the fact that oil and water do not mix and was described well by G. S. Hartley in 1936. 1 Hydrophobic effect. The hydrophobic effect increases the thermodynamic activity of large hydrophobic molecules of metal complexes formed in the aqueous phase of solvent extraction systems, which promotes their transfer from the aqueous to the organic phase.
ILL GIVE BRAINLIEST!!!
please answer!
Which coastline should have the largest waves? The arrow represents wind direction.
A.
B.
C.
D.
What happens as electrons move along the chain of molecules known as the electron transport chain?
Answer:
In the electron transport chain, electrons are passed from one molecule to another, and energy released in these electron transfers is used to form an electrochemical gradient. In chemiosmosis, the energy stored in the gradient is used to make ATP.
2.3/6.E.2.4 Test 1 2 of 30
Which element causes soil to appear red?
O A. calcium
B. iron
c. magnesium
D. silicon
Answer:
B
because iron appears the color red
Please help me! Tysm.
The answer is earthquakes.
What is the answer to this?
Answer:
You mean what's the answer right?
Explanation:
This is a bit to complex by the way
HELP ASAP
PLEASE !!!!
Why is suburban sprawl tightly linked with environmental problems caused by
transportation?
A. Commuters who live in suburbs are dependent on automobiles that emit air
pollution.
Х
B. Commuters who live in suburbs are more likely to walk and suffer from air
pollution
C. Commuters who live in suburbs are dependent on mass transit systems that
emit air pollution.
D. Commuters who live in suburbs are dependent on mass transit systems that
add to water pollution.
What is insects animal??
Answer:
if your asking if an insect is an animal than .. yes!.....and no!!..
Explanation:
well er- ``Insects are also animals, but they then diverge from humans and are classified as arthropods`` - on the web
Help (will give crown for answer)
Answer:genes
Explanation:
1
Which of the following is not a function of the skeletal system?
structural support
temperature regulation
protection
movement
Answer:
Temperature Regulation
What do variations create?
Variations in species help them to adapt themselves to that particular environment and give them a chance of survival. For example, thermophilic bacteria are variants that are resistant to extreme temperature. They have a chance of survival in high temperate zones while others die.
List the cell organelles involved in energy generation for the cell.
Answer:
Mitochondria are tiny organelles inside cells that are involved in releasing energy from food. This process is known as cellular respiration. It is for this reason that mitochondria are often referred to as the powerhouses of the cell.
7 Which answer best describes
condensation?
A A gas changing into a liquid
B A liquid changing into a solid
C A solid changing into a liquid
D A liquid changing into a gas
1 p
Which organelle is paired with its correct function? *
Chloroplast - holds genetic information in the cell
O
Mitochondria - creates energy for use by the cell
Nucleus - allows certain substances to enter the cell, and keeps other substances
out
Ribosome - removes waste from the cell
Replicate the following DNA sequence: TTA
Answer:
AAT
Explanation:
use AT GC to replicate dna sequence
Large cells have more volume on the inside and less space on the outside. (Compared to a smaller cell) Because of this, large cells have trouble;
A) dividing
B) producing daughter cells
C) moving materials in and waste products out
D) making copies of their DNA
Heeeeeellppp plzzzz
Answer:
C. They have trouble moving materials in and waste products out