Safety Equipment Checklist
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А в
D E F
J Ķ .L
M. N.o
G
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P.
Q
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OFire Blanket
Eye Wash Station
OFire Extinguisher
Apron
Goggles
Phone
Evacuation Map
First Aid Kit
Fire Shower
Trash Can
Sink
Chemical Storage
O Gloves
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Answer:

the rats weight loss

Explanation:

The dependent variable would the weight of the rats.

The dependent variable is the variable whose value is dependent on another variable during an experiment. It is the actual variable set out to be measured or tested by researchers. The effect of the manipulation of the independent variable is measured on the dependent variable.

Hence, in an experiment aimed at determining whether a new diet medication will help rats to lose weight, the weight loss by the rats would be the dependent variable.

Answer: Wasps are not friendly

Explanation: Tell your father  that you're  "scared of wasps and I'll clean the garage later when the wasps go away."

Answer: electron cloud

Answer:

electron cloud

Explanation:

Answer:

The correct answer would be - All birds share a common ancestor.

Explanation:

All birds shows similar characteristics and traits even though they belong to different species. According to the various studies and research it is found that the reason behind this similarity in traits and characteristics due to the common ancestor.

Studies states that the all modern birds share the common ancestor that was found during some time of Late Cretaceous and evolved from that common ancestor.

Thus, the correct answer is : All birds share a common ancestor.

Answer:

all birds share a common ancestor.

Explanation:

i just took the test and got it correct

Answer:

The type of drink with different caffeine contents.

Explanation:

When conducting an experiment, two variables are looked out for, they are: independent variable and dependent variable. Independent variable refers to the variable being controlled or altered in the experiment in order to induce an effect in the dependent variable, which is the variable being measured. The outcome of the dependent variable is dependent on the input or independent variable.

In this question, the scientist is testing how caffeine affects people's sleep. She uses different drinks i.e. Coca-Cola and water with different caffeine contents to test out it's effect on the time of sleep people in the different groups will have. Therefore, the type of drink is the INDEPENDENT variable because it is being changed to test an effect on the dependent variable. The amount of time of sleep is what is being measured, hence it is the dependent variable.

Answer:

Exchange of Gases, Nutrients, and Waste Between Blood and Tissue Occurs in the Capillaries. Capillaries are tiny vessels that branch out from arterioles to form networks around body cells.

Explanation:

Answer:

The answer is

Explanation:

Coronal mass ejections match with energy released during nuclear fusion.

Solar wind match with includes prominences and solar flares.

Gamma ray photon match with a stream of plasma.

Hope this helps....

Have a nice day!!!!

Answer:

Answer:

Osmosis is movement of water molecules from an area of their higher concentration to area of their lower concentration through a semipermeable membrane.

Active transport is movement of molecules from an area of their lower concentration to area of their higher concentration using energy in form of ATP by pump proteins.

Explanation:

transport system is consider as the opposite to osmosis. Because you are going against the gradient, active transport requires a pump or carrier protein in the cell membrane and therefore energy (made through respiration).

Answer:

1,4,5.

Explanation:

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Answer:

A) Species A and E are more closely related than either species are related to species D.

B) Between A and B = 99.1%

Between species A and C =97.5%

Between species B and C = 97.3%

Similarity in amino acids sequence reflects similarity in DNA sequence

C) Species A and E are most closely related

D) Species A and E have the most similarity in amino acid sequence, and hence DNA sequence.

Explanation:

A) The amino acid sequences of the protein, keratin, in species A and D has a difference of about 19 whereas species A and E have a difference of only 1. Therefore, it means that keratin in species A and D will have differences in structure whereas between species A and E, they would have almost the same structure.

Also, species D and E have a difference of 20 in their amino acids sequence, therefore, the structure of keratin in both species will have differences in structure.

B) Similarity between A and B:

450 - 4 = 446

In percentage: 446/450 × 100% = 99.1%

Similarity between A and C:

450 - 11 = 439

In percentage: 439/450 × 100% = 97.5%

Similarity between B and C:

450 -12 = 438

In percentage: 438/450 × 100% = 97.3%

The sequence of DNA of species determines their amino acid sequences because information in DNA is transcribed to RNA which are then used to make proteins. Therefore, if a species are very closely related, they are expected to have very similar genetic sequences and thus proteins too. This is reflected in similarity between amino acid sequences in their proteins.

C). Species A and E are most closely related.

D) Species A and E have only a single difference in their amino acids sequence for Keratin. This translates to about 99.7% similarity which is the highest among all the species compared. Therefore, species A and E are most closely related.

Answer:

1.2*[tex]10^{12}[/tex]

Explanation:

1,200,000,000 km = 1,200,000,000,000 m

To convert the distance from km to m you have to multiply by 1000:

1,200,000,000 * 1000 = 1.2*[tex]10^{12}[/tex]

Answer:

The correct answer is D. an unbalanced force.

Explanation:

If an unbalanced force were applied to the glass of water (for example, someone pushing the glass, lifting it up, etc.), this would cause it to move.  However, a balanced force (if two people were to simultaneously pull the glass in opposite directions with the same amount of force) would not cause the glass to move.  Gravitational force acts on all objects; the force due to gravity is already acting on the cup at rest and will not cause it to undergo motion.  Friction is also already acting on the cup in the form of static friction, making it harder for someone to move the cup, so frictional force will not cause the cup to move either.  Therefore, the correct answer is D. an unbalanced force.

Hope this helps!

Answer:

This model can be called a parasitic relationship

Explanation:

A parasitic relationship is a form of relationship/interaction between two organisms in which one organism (called parasite) lives at the expense of the other organism (called host); causing harm or death to the host.

A hornworm caterpillar feeds on the upper part of tomato plant leaves, causing harm to the plant in the process. Hence, the tomato plant is the host while the hornworm caterpillar is the parasite.

Answer:

I think is c hope this help

Answer:

[tex]\boxed{Option \ A}[/tex]

Explanation:

Dominant traits tend to be seen more frequently in a population because there are more dominant alleles. If it seems like in a community that the dominant traits show up more then this means that the dominant alleles are more.

Answer:

We have not explored everything

Explanation:

We haven't explored about 95% of the ocean, and haven't been able to explore more land due to different tribes that may alert danger or we've never seen before

Answer:

Eroded.

Explanation:

Granite is pretty much impervious to natural weather.

Answer:

Answer:hydresphyr

Explanation:

Answer: no they don’t they only have one

Explanation:

Answer: The answer is B:organization.

Explanation:i did the test

Answer:

The SI unit for measuring weight is newtons

Explanation: The unit of measurement for weight is that of force, which in the International System of Units (SI) is the Newton. For example, an object witha mass of one kilogram has a weight of about 9.8 newtons on the surface of the Earth, and about one-sixth as much on the Moon.

Answer:

The options are

A) gustatory complex

B) olfactory bulb

C) occipital lobe

D) posterior pituitary gland

The answer is B) olfactory bulb

Explanation:

The olfactory bulb is found in the forebrain and has a rich amount of neurons. It helps in the process of olfaction which means the sense of smell in organisms.

Most of the chemosensory neurons arising in the nasal cavity( nose) which is the organ used for smelling have axonal projections that terminate in the Olfactory bulbs.

Answer:

YES, there is a relationship between resting heart rate and physical activity.

The higher the physical activity, the better the physical performance, the better the cardiac contractile quality, therefore the lower the heart rate at rest.

Explanation:

The heart is a muscle that is trained like the rest, when practicing physical activity it contracts and expels blood more often and more intensely.

Thus generating that the contractile power is more effective, that is to say that in each bombardment it ejects more blood into the aorta, therefore there will be less effort at rest.

This is how training generates hypertrophy of myocytes, they contract better, generate blood ejection to the vascular system in a more efficient contraction compared to sedentary, therefore the oxygenated volume will not have to be replaced immediately, thus generating the heart have to beat or eject more slowly.

By contracting fewer times per minute, we are faced with the phenomenon of decreased heart rate, this is measurable by taking the pulse of an athlete at rest and comparing it with a sedentary person also at rest.

Answer:

69 bpm

Explanation:

1.) There is an inverse trend seen in the graph. Students who do less exercise tend to have a higher resting heart rate, while students who do more exercise tend to have a lower resting heart rate.

2.) Using the line created by the data points, we can determine that students who exercise around 3 hours per week seem to have resting heart rates between 68-72 bpm.

3.) The correct answer is: 69 bpm

Answer:

Meat and meat products (beef, chicken, lamb, pork or kangaroo)

Fish and seafood.

Eggs.

Dairy food such as milk and yogurt (also carbohydrate)

Beans and pulses (also carbohydrates)

Nuts (also fats)

Soy and tofu products.

Explanation:

Answer:

false

Explanation:

i guess that is an endangered species but a threatened species is one whose habitats or survival is in danger mostly due to human factors like poaching and encroachment I guess

Answer: 2 x 2 + 2 x 1 = 6

Answer:6

Explanation:

the asnwer is 6 simple  just multiply but for better explanation those 2 molecules 3 x 2 =6  :)

Answer:

ethanol

Explanation:

Answer:

246

Explanation:

Increased amount / current population = 972

Amount released = 108

time(t) = 2years

Using the exponential growth function :

f(t) = A*g^t

Where g = growth rate

To obtain the growth rate = g

972 = 108 * g^2

g^2 = 972 / 108

g^2 = 9

g = 3

To determine population after 9 months :

9 months to years = (9/12) = 0.75

t = 0.75

f(0.75) = 108*(3^0.75)

f(0.75) = 108 * 2.2795070

f(0.75) = 246.18676

= 246