Answer:holy
Explanation:
Hoky
Which of the following best describes the function of the human nervous
system?
A. The nervous system collects and responds to information about
the internal and external environment.
O B. The nervous system protects internal organs and assists with
movement.
C. The nervous system protects the body against infection and helps
regulate body temperature.
O D. The nervous system transports oxygen and nutrients to the body's
tissues.
Answer:
A. The nervous system collects and responds to information about
the internal and external environment.
Explanation:
why does the liver accumulate blood after death of animal
Which two kinds of information describe weather and not climate?
A. How the air pressure is expected to change tonight
B. The usual frequency of blizzards in an area
C. The average high temperature for this date over 30 years
0
D. The temperatures for the previous week
Answer:
b. the usual frequency of blizzards in an area
Which of the following is a density independent factor which can affect a population
A. Food
B.weather
C. Shelter
D. Water
Pls help
Answer:
D
Explanation:
I am not confident...... It might be D. Water
Why does the Equator and the South Pole have different air temperature?
How does a catalyst influence a chemical reaction?
o It speeds up or slows down a chemical reaction by direct participation.
O It reacts with products to increase the concentration of reactants.
O It decreases the amount of energy necessary for the reaction to proceed.
It increases the total amount of products formed.
Answer:
decreases amount of energy necessary for reaction to proceed
Explanation:
they lower activation energies of the reactions they catalyse
Answer:
C
Explanation:
cuz i said so lil bro
Please Brefly describe how vaccines work and they help our immune system?
Answer:
vaccines have the smallest amount off the grid they are for in them so that you body can attack and get used that virus so that when you get it you are as bad
Explanation:
I think
1. Give an example of disruptive selection taking place in a population.
2. How can a genetic mutation be beneficial to an organism?
3. What are some other evidences of evolution discussed in this unit?
Answer:1.Selection of the dark-colored moths over light-colored moths after industrial evolution is an example of directional selection while selection of alpha males and “sneaking” males over intermediate males in a lobster population is an example of disruptive selection.
2.organism in which they occur. They are called beneficial mutations. They lead to new versions of proteins that help organisms adapt to changes in their environment. Beneficial mutations are essential for evolution to occur.
Explanation:
i really hopes this helps
2. what are the differences between Mitosis and meiosis
Answer:
The differences between Mitosis and meiosis is Mitosis involves the division of body cells, while meiosis involves the division of sex cells. The division of a cell occurs once in mitosis but twice in meiosis. Two daughter cells are produced after mitosis and cytoplasmic division, while four daughter cells are produced after meiosis
Which of the following processes is not primarily caused by humans?
A. air pollution
B. the greenhouse effect
C. thinning of the ozone layer
D. increased carbon dioxide levels
.
Answer:
D
Explanation:
A,B,C all caused by human. But D is less
Answer:
D
Explanation:
from my own understanding,we are not the only ones on this planet there are other animals
The endocrine system consists of ________
A)
association areas.
B)
neural networks.
C)
interneurons.
D)
glands.
Answer: The endocrine system consists of Glands.
The glands that make up the endocrine system produce chemical messengers called hormones that travel through the blood to other parts of the body. Important endocrine glands include the pituitary, thyroid, parathyroid, thymus, and adrenal glands.The endocrine system is made up of the endocrine glands that secrete hormones. Although there are eight major endocrine glands scattered throughout the body, they are still considered to be one system because they have similar functions, similar mechanisms of influence, and many important interrelationships.How to do interest loan
U
Question 3
Segments of DNA that code for specific proteins are called
Explain why bacteria are most suitable for genetic engineering
Answer:
Bacteria were the first organisms to be genetically modified in the laboratory, due to the relative ease of modifying their chromosomes. This ease made them important tools for the creation of other GMOs.
If all of the grasshoppers died or left the area suddenly, what impact would that have on this ecosystem's food web? Answer by naming
the organisms that would be affected and discuss the impact that it would have on each one
Answer:
an extinction of two species
Explanation:
there are no more left for the frog ti eat
Termites are insects that live in colonies. In a colony, the king and a queen are responsible for reproduction. Workers spend most of their time caring for the other termites and building the nest. Soldiers protect the nest from attacks.
The organization of the termite colony is an example of which benefit of social behavior?
foraging
protection
reproduction
division of labor
Answer:
division of labor I think
Answer:
D
Explanation:
the letters A, T, C, and G get highlighted in the people’s names. DESCRIBE the significance of these letters.
Answer:
Explanation:
If you are talking abou the movie GATTACA, then the reason is that A, T, G, and C are DNA coding letters so it would sort of make sense to highlight those to complement or enhance the movie's meaning (its also part of the movie's name)
ATP is produced during the light reactions of photosynthesis. This ATP is used to_____________in the Calvin Cycle.
A. split water into oxygen has and hydrogen
B. produce NADPH
C. reduce carbon dioxide into glucose
D. None of these are correct
Answer:
C
Explanation:
The energy source is ATP, and the reducing agent is NADPH, which adds high-energy electrons to produce sugar.
Which materials are moved by runoff?
Answer: Gravity causes the water to flow downhill. As the runoff flows, it may pick up loose material. These materials may include bits of soil and sand. It is carried off by this running water across the surface of the land.
a) A plant with the genotype DR/dr (representing the allele combination on each chromosome) produces gametes. List the genotypes of the gametes that can be produced and label each gamete as parental or recombinant.
Answer:
Dd Rr Dr Rd
Explanation:
On the DATA tab, select every organism. In general, how does the decline in corals affect the other organisms on the reef?
Answer:
I think they will make the rest die because when one dies then the rest will too.
Explanation:
each coral reef depends on each other to survive
What country is most likely to be in stage 4of population growth with a low birth and death rate?
vi. What is water pollution?
vii. State three causes of water pollution/sources of water
viii. Give the effect of water pollution.
vi. Water pollution occur when harmful substances like chemicals or microorganisms contaminate streams, revers, lakes and other water bodies.
vii. Causes of water pollution are: industrial wastes, oil pollution and acid rain.
viii. Contaminated water becomes unfit for consumption by humans and cattle. As the result, there is drastic reduction of the fish population. Water pollution results in increase case of water borne diseases like cholera, diarrhea, etc.
I hope this helps :)
Answer: Water pollution is the act of polluting water bodies with pollutants and waste products.
Causes of water pollution;
I. Sewage: City sewage system
ii. Chemical waste: Industries and ships at harbors.
iii. Excreta or farces: Human and Animal dung.
Effects of Water pollution;
I. It supports the use of pathogens that can cause diseases.
ii. It makes water unfit for human consumption.
iii. It can kill aquatic organisms.
Iv. It produces unpleasant odors.
v. It can accumulate in the human body and become toxic later.
vi. It serves as a medium for breeding pathogens
vii. Food chain is affected.
viii. It leads to migration of animals.
ix. It leads to rapid vegetative growth of water plants which makes fishing and movement impossible. eg. Algae bloom.
Really hope it helps you and others
:) :)
:
Among native Americans, two types of earwax (cerumen) are seen, dry and sticky. A geneticist studied the inheritance of this trait by observing the types of offspring produced by different kinds of matings. He observed the following numbers:
Parents Number of mating pairs Offspring
Sticky Dry
Sticky × sticky 10 32 6
Sticky × dry 8 21 9
Dry × dry 12 0 42
a. How is earwax type inherited?
b. Why are there no 3:1 or 1:1 ratios in the data shown in the chart?
Answer and Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files
I need someone who studies biology and genetics.
Is a pig crossed with a chimp possible, I just read an article about this and the person who had the idea was someone with the last name MCkarther PH.D. it made the news.
Answer:
The cross between two different species is called hybridization. The truth is that, for hybridization to occur, the species in question must have a certain kinship with each other, that is, they must belong to the same family of animals. An example is the cross between tigers and lions, pigs and wild boars, donkeys and donkeys, etc. Now, if there is no such familiarity between species, the truth is that hybridization will not be possible, which is the case of pigs and chimpanzees with each other.
how do organisms reproduce asexually
Answer:
my cloning all the type of cells the animal has
Explanation:
Which factor contributes to the lower variation in rainforest temperatures?
Answer:
humidity
Explanation:
A fossil can form when
A. An organism leaves an imprint in sediment, which hardens into stone.
B. groundwater minerals seep into preserved bone and shell materials.
C.an organism is trapped in sticky plant resin that hardens into amber.
D. All of the above
Answer:
b
Explanation:
formation of corals which are fossils too
Answer:
D, or its just A
Explanation:
What process is used (Mitosis or Meiosis) in the development of a zygote to a multicellular
animal?
Answer:
Mitosis I think?
Explanation:
What is the main function of the organs shown?
Answer:B
Explanation:
Pancreas produces enzymes which are pretty much creating hormones that have some role with the digestive system
Answer:
B. Release hormones and control the activities of the cells and organs
Explanation: