it only expresses the genes that produce the proteins characteristic for that type of cell.
In a food chain, which of the following is an organism that eats only other animals?
A: Primary consumer
B: Primary Prodcuer
C: Tertiary consumer
Answer:
c
Explanation:
Describe the process of transcription involve RNA polymerase.
How does a primary air pollutant become part of the atmosphere.
help (like right now)
Answer:
C after fossil Y there were few new type of organisms
Where do hazardous wastes usually end up?
O A. In sanitary landfills
B. In storage
C. In compost bins
O D. In incinerators
Answer:
its most likely A, in sanitary landfills
PLEASE HELP WILL AWARD BRAINLIEST!Which of the following processes occurs when nuclei begin to surround the chromosomes on either end of the pole during Meiosis l?
1)Prophase 1
2)Metaphase 1
3)Anaphase 1
4)Telophase
Answer:
Anaphase 1 occurs when the nuclei begin surrounding chromosomes on either end of the pole.
Plz mark brainliest
During which process do water molecules bond with elements in the minerals that make up rock to form new substances or solutions?
A. Hydration
B. Hydrolysis
C. Abrasion
D. Deflation
Answer:
A.) Hydration
Explanation:
hydrolysis is when you pass a current through water and break the molecules apart, abrasion is using an abrasive to cut material off, and deflation is taking a gas out of something. also if you think about how they word it, the waters kinda dissolving the rocks, what's another way to describe something dissolving in water, or soaking it all up...hydration
Answer:
Hydration
Explanation:
During hydration, water molecules are added to existing bonds without breaking them. Hydrolysis breaks the existing bonds. Deflation and abrasion are processes related to wind erosion.
what type of consumer is the scorpion?
Answer:
a carnivore
Explanation:
a carnivore, but to be more specific, a secondary consumer.
hello I really need help with this please
Answer:
C. 1050 cm3
Explanation:
Add "evaporation from skin and sweat" together, then subtract it from "urine" because water lost from the kidneys is literally urine
Why are triceps brachii called triceps brachii and biceps brachii called biceps brachii?
Answer:
The Triceps Brachii muscles are located on the back of the humerus and more commonly referred to as the triceps. They derive their name from a Latin phrase meaning “three headed arm muscle”, due to the fact that the triceps muscles have three muscle heads and therefore have three separate origin attachment points.
Explanation:
The aperture diameter (distance from side to side) of the opening of the telescope in millimeters. This is the area that lets light in. This telescope has a 18 mm aperture. Telescopes have a limit to how much useful magnification you can get, and this depends on the size of the aperture. Past that limit, and the image begins to break down, so it is not recommended to magnify higher than this amount. In general, the maximum useful magnification is 1.97x for every millimeter of aperture. Based on the size of the telescope’s aperture, what is the maximum useful magnification for this telescope?
Answer:
D. 35x
Explanation:
Given: For every millimeter of aperture, the maximum useful magnification = 1.97x
Aperture = 18 mm
Thus, the maximum useful magnification = 1.97 × 18 = 35.46
= 35x
Hitting the skin with a needle is an example of a(n)
a. involuntary reaction.
b. depressant
c. stimulus.
d. response
Answer:c
Explanation:hve a great day
PLEASE HELP I REALLY NEED SOMEONE TO ANSWER!!
How many organisms in the food web
feed on the mice?
Answer:
B
Explanation:
Only the Owl and the Snake feed on the mice, SO answer B "2" is correct
Will give brainliest!!!!!!
Which cerebral lobe is represented by the label B? (2 points)
Temporal
Frontal
Occipital
Parietal
Answer:
Temporal.
Explanation:
C is frontal lobe, A is cerebellum, D is parietal and the unlabeled one is occipital.
Answer:
A. Temporal.
Explanation:
what type of thermal energy is steam
Answer:
effect on?? not 100% sure
Explanation:
Steam is a capacious reservoir for thermal energy because of water's high heat of vaporization.
Answer and I will give you brainiliest
Please heeeeeeelp
Biology
Answer:
Absence of a nucleus
Explanation:
In eukaryotic cells, DNA is typically harvested and saved in the nucleus, though prokaryotic cells lack a nucleus, so the DNA merely floats in the cytoplasm instead.
How soon did the experimental group experience an improvement in lung function as measured by predicted FEV?
time taken to experience improvement:
How long was the improvement sustained?
duration of improvement:
By the end of the study, what was the absolute improvement of the experimental group relative to baseline?
Based on lung function tests, high FEV1 values indicates good lung function whereas low FEV1 values indicates impaired lung function.
What is lung function test?Lung function tests or pulmonary function tests are noninvasive tests performed to test how well the lungs are functioning.
The lung's primary function in gaseous exchange.
Thus, lung function tests determine how well the lungs perform gaseous exchange.
One parameter of lung function is Forced expiratory volume, FEV1.
Forced expiratory volume calculates the amount of air that a person can force out of their lungs in 1 second.
High FEV1 values indicates good lung function whereas low FEV1 values indicates impaired lung function.
Learn more about lung function at: https://brainly.com/question/13315890
3. Which condition is constant?
O the soil
O the amount of sunlight
O the type of plant
all of the above
Answer:
c.............
Explanation:
Predict: What ideas do you have about why Christchurch's air temperature is cooler during El Niño years?
Answer: ~Y/n here~ I believe this is your answer!
(Hope this helps!!)
Explanation:
In El Niño years, the prevailing winds that normally drive a warm current from the Equator past New Zealand are disrupted and may stop or even reverse.
What happens at subduction zones? A. sediment is deposited by ocean waves B.new land is formed from eroded soil C.an oceanic plate sinks below a continental plate D.two crustal plates move away from one another
Answer:A
Explanation:
Just had it
Answer:
a
Explanation:
Plllllllssssss heeeellllp
The term
describes the route of administration in which when a drug is placed under the
tongue and quickly absorbed in the blood vessels.
red
00
en
The term what describes the route of administration in which when a drug is placed under the younger and quickly absorbed in the blood vessels
Answer:
sublingual and buccal routes
16. Based on the graph, what is the carrying capacity for crabs in the area being studied. Propose a reason that the population dropped in 2010
How can a single fertilized egg cell generate so many different cell types?
I need help with this
Answer:
Horses slowly developed over time.
Explanation:
The diagram shows the evolution of horses - how they slowly developed over time. Just like humans and other species, they didn't appear suddenly. They had to go through many stages of development, from the existence of the hyracotherium, their extinct ancestor, to today.
The rest of the options are incorrect as:
As previously mentioned, new species don't just suddenly appear.There is nothing about embryological development in the given diagram.There is nothing about other hooved animals in the given diagram.1. Many species of field mice can reproduce several times a year and produce
litters with multiple offspring. However, an ecologist noted that the population size
of mice in a California grassland remains stable from year to year. The factors that
keep natural populations from increasing are collectively called
A. X-factor.
O B. limiting factors.
O C. carrying capacity.
O D. birth, death, immigration, and emigration.
Answer:
Limiting Factors
Explanation:
limiting factors determine a habitat's carrying capacity. hence the factor that keep natural population from increasing are collectively called limiting factors. Thus option B is correct.
What do you mean by carrying capacity of a species ?In an ecosystem the number of organism can survive successfully under certain resources referred as carrying capacity.
If a species population exceeds the environment's carrying capacity, the population depletes due to less availability of resources.
Several factors influence an environment include availability of food which is paramount for the survival of a species.
Water is the another essential factor which help animal in food digestion, regulate body temperature and elimination of waste products.
Ecological Conditions of an environment have an effect on carrying capacity of environment.
Space is another factor that provide a shelter to animals for survival and reproduction.
Thus option B is correct.
Learn more about carrying capacity, here:
https://brainly.com/question/14194197
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Which map feature best indicates whether two regions have the same elevation?
contour
relief
slope
symbol
Answer:
Contour
Explanation:
A contour line connects positions of equivalent height above that of a specific level of map-making, such as the mean level of the sea. A contour map represents represented with contour lines, such as a topographical map showing mountains and valleys and the thickness or gentleness of mountains, for example.
Answer:
A
Explanation:
Because I said so
Which of the following is an example of an adaptation?
Answer:
B
Explanation:
The butterfly formed those adaptions so predators are less likely to eat it
hope this helps
Why is it warm in the summer and cold in the winter?
Answer:
during the summer we are facing the sun so in the winter we are facing away
The two types of reproduction are
and
Answer:
s
e
x
u
a
l
(animals)
and
a
s
e
x
u
a
l
(plants)