Answers
Answer:
where is the question .....?????
Related Questions
scientists often test their hypotheses with controlled experiments. which of these is a rule for conducting a controlled experiment?
a. change at least two variables at a time
b. keep all variables constant
c. change as many variables as possible
d. change only one variable at a time
Answers
Changing only one variable at a time is a rule for conducting a controlled
experiment.
Controlled experiment involves the use of dependent and independent
variables . Changes in the independent variable brings about a
corresponding change in the dependent variable which is then recorded.
It is however important to note that changing more than only one variable at
a time won't accurately determine if the changes in the results were as a
result of one cause. This is why only one variable has to be changed at a
time.
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What is the fundamental branch of Science from which Neuroscience stems, Biology, Mathematics, or Physics?
Answers
Answer:
Mathematics is the branch of science, which deals with numbers, involves calculations and mainly focuses on the study of quantity, shapes, measurements etc.
2 Which statement about viruses is NOT true? A Both bacteria and viruses can be a single cell. B Both bacteria and viruses have genetic material. С C Both bacteria and viruses can reproduce on their own. D Both bacteria and viruses can metabolize nutrients.
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Answer: C. Both bacteria and viruses can reproduce on their own.
Viruses can not reproduce on their own. Unlike bacteria, viruses require a host cell in a body to reproduce. Without the host cell, they can not even survive on their own.
After surgery to repair burst fractures of his C6 and C7 vertebrae, Luke was transferred to the surgical intensive care unit. Which of the following healthcare professionals would most likely provide, coordinate, and implement Luke's care; administer medications; assess/monitor his status; and educate/support Luke and his family about his injury and care?
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Answer:
A neurologist specializes on spinal injuries so he/she would be treating Luke.
Why do plant seeds contain oil
Answers
Answer: to store energy
Explanation:
Once it reaches full size, an invertebrate is considered:
an adult
1. a nymph
2. a larvah
3. a pupa
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What is the main difference between amphibians and arthropods?
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Answer:
I do think that the main difference between amphibians and arthropods is that amphibians are vertebrates while arthropods are invertebrates
what is an example of something that keeps our genes heathy ?
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Answer:
I guess I would say water
What pattern would you expect to see in measurements taken in the Southern Hemisphere over course of a year?
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Answer:
The CO2 concentrations would be lowest in April-May and highest in September-October.
Explanation:
2. The endocrine system includes specialized cells that help fight
bacteria and viruses.
a. True
b. False
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Are there any differences between what we need as humans and what animals need? If so, what?
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Answer:
Animal society is mainly based on instincts or reflex behavior, whereas human society is based on reason or rational behavior. There are no rights and duties in animal society. Every animal lives upon his physical powers whereas human society has a wonderful system of law and order.
Animals usually live in the wild where they have to find there own food and hunt for it, where we as humans spend money on our food and it is all at the grocery store. There are more differences but this is one main difference.
What is the function of the
vacuole in plant cells
A. Controls cells activity
B. Stores water and nutrients
C. Produces energy for the cell
D. Removes waste from the cell
Answers
Answer:
B. Stores water and nutrients
Explanation:
A scientist hypothesized that when two pea plants, both having the genotype all of the offspring would have at least one dominant allele for either shape or color. Which conclusion is supported by the data in the dihybrid cross above?
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Answer:
The conclusion is incorrect.
Explanation:
There is a chance that the offspring may have the genotype rryy, in which it has no dominant alleles.
Can you use evidence of evolution found in individuals of a population?
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Answer:
Individual organisms don't evolve. Populations evolve.
Explanation:
Because individuals in a population vary, some in the population are better able to survive and reproduce given a particular set of environmental conditions
What are the two kingdoms of prokayotic organism?
Answers
Answer: Bacteria and Archaea
Explanation:
Which part is hydrophobic?
Tails
heads
legs
arms
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Answer: the tails are hydrophobic and the heads are hydrophilic
3. Cell membranes are made from
that are aligned to form hydrophobic and hydrophilic regions.
O A. fatty acids
O B. carbohydrates
O C. lipids
D. phospholipids
Answers
Answer:
c. ilpidos
Explanation:
Distinguish the characteristics of three (3) types of rocks are essential for soil formation
Answers
how to make soap without the use of oil.
Answers
Answer:
its impossible
Explanation:
what is meant by chewing the cub?
Answers
informalif you chew the cud, you spend a long time thinking or talking about something. Synonyms and related words. To think carefully or a lot about things.
All options below explain why invertebrates reproduce more fertilize eggs than needed EXCEPT that
To make sure that other animals have a food source.
Many of the eggs will not survive and hatch due to predators.
This ensures that many of the eggs will have a chance to reach its adult stage
The more eggs produced the higher the chance more will survive
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What are the odds of a person with AB blood having a child with type O blood
Answers
Answer: 1 in 4 chance
Explanation:
Answer:
She is A blood type but like the father, also carries an O version of the ABO gene. As you can see in the image to the right, these two parents can have an O child. In fact, every one of their children would have a 1 in 4 chance for being O. And this is just the most common way an AB parent can have an O child.
Helpppppppppp HELPPPP
What two things must happen for there to be a proxigean spring tide?
full moon and the closet perigee
new moon and the furthest apogee
new moon and the closest perigee
full moon and the furthest apogee
Answers
Answer:
Full or New Moon + Perigee
Body Cells have ____ the number of chromosomes as sex cells
A. One-Half
B. Twice
C. Four Times
D. One-Fourth
Answers
Answer: A.One-Half
Explanation:
Sex cells are egg cell and sperm. These sex cells have half the number of chromosomes than the actual chromosomes. The number of chromosomes in a human body is 46. Half will be 23.
Hoped this helped you! :)
the two pathways fundamentally involved in the physiological response to stress are
A. HPA and CRH
B. SAM and PVN
C. SAM and HPA
D. CRH and ACTH
Answers
Answer:
SAM and HPA
Explanation:
The physiology of stress has two components. One in which is a fast response meditated by the SAM axis, and one which is a slow response meditated by the HPA axis.
Explain how each of the following could lead to the reemergence of malaria in the United States: (a) global warming, (b) increased travel of individuals from endemic regions to the United States, (c) increased immigration of individuals from endemic regions to the United States, and (d) laws protecting wetlands.
Answers
Answer:
(b) increased travel of individuals from endemic regions to the United States,
The possible reason that lead to the reemergence of malaria in the United States is increased travel of individuals from endemic regions to the United States. The correct option is b.
What is malaria?Malaria is a potentially fatal disease caused by a parasite that infects a specific type of mosquito that feeds on humans. Malaria typically causes severe illness, including high fevers, shaking chills, and flu-like symptoms.
Malaria is typically transmitted through the bite of an infective female Anopheles mosquito. Only Anopheles mosquitos can transmit malaria, and they must have previously been infected through a blood meal taken from an infected person.
It has been determined that mosquitoes become infectious more quickly, resulting in increased malaria transmission and increased travel from endemic regions to the United States.
Thus, the correct option is b.
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What did Alfred Wegener try to prove with fossil evidence?
Answers
Answer:
Earth's continents were once connected in a single supercontinent.
Explanation:
v
Only 3% of the water on earth is fresh water, the kind we need for drinking and growing food. Of that 3% , how much is locked in ice caps, and permanent snow.
Answers
Answer:
2.5%
Explanation:
Which geographic concept is MOST EASILY seen in this picture? Cultural Diffusion Population Distribution Forms of Government International Borders
Answers
Which of these is a helpful interaction that harms no animal?
Parasitism
Competition
Mutualism
Predation
Answers
Answer:
Mutualism :)
Explanation:
Answer:
the answer is c
Explanation:
Mutualism means an ecological interaction between two living things. Where they each get a benefit from the act. No one is harmed in the process.