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2 years ago

HURRY ! Which statement is best supported by the data in the graph?

Biology

2 answers:

arlik [135]2 years ago

8 0

The correct answer is - Since 2000, more people are living with HIV, but fewer people are dying from AIDS.

Since the year 2000, the number of people that are living with HIV has been steadily increasing, though it has to be noted that the rise has been gradually slowing down. On the other hand, despite having more living with HIV, the deaths by AIDS have reduced gradually.

The main reason for the increase of people living with HIV is simply that there's more and more people in the world that can contact physically much more easily, so the disease can be transferred much more easily over larger distances. On the other hand, less and less people are dying from AIDS, and the reason for that is the discovering of the disease in its early stage, as well as the development of the medicine and keeping a certain routine in the lifestyle that is healthy.

iren2701 [21]2 years ago

8 0

Answer:

It's B

Explanation:

You might be interested in

How Light Bleaches Rhodopsin

OleMash [197]

Answer:

Salut!

Light enters the eye through the cornea.
Light travels to the macula within the retina.
Rhodopsin absorbs light, and the Vitamin A changes shape.
Vitamin A detaches from the rhodopsin, and some vitamin A is lost.
Vitamin A from the bloodstream replenishes what is lost. The vitamin A returns to its original shape.

Explanation:

Retina is the part of the eye that contains photosensitive cells that capture light and produce the electrical signals that the brain perceives as images. These photosensitive cells are of two kinds:

Rods
Cones

Rods contain the photosensitive pigment, rhodopsin that is needed for vision at night or in dim light. Cones function in bright light.

Rhodopsin Bleaching:

Vision in bright or excessive light requires a process called rhodopsin bleaching which is the degradation of rhodopsin upon exposure to light. Upon contact with light, rhodopsin goes through structural changes characterized by the conversion of a pigment derived from Vitamin A, 11-cis retinal to all trans retinal. This chemical conversion initiates a photo-transduction reaction (reaction in which a photon of light is converted into electrical signals) that produces the electrical signals that travel to the brain via the optic nerve. The brain converts the electrical signals to images. This is followed by rhodopsin regeneration in the dark in which all trans retinal is converted back into 11 cis retinal.

3 0

2 years ago

The goal of all atoms on found on the Periodic Table is to become stable. True False

inysia [295]

Answer:

True

Explanation:

An atom is stable because of a balanced nucleus that does not contain surplus energy. If the forces between the protons and the neutrons in the nucleus are unbalanced, then the atom is unstable. Stable atoms retain their form for ever, while unstable atoms undergo radioactive decay.

6 0

3 years ago

A slice of pizza has 500 kcal. If the pizza is burned and its heat is used to warm a 50-L container of cold water, what would be

Vinvika [58]

Given:
The heat content of the pizza is Q = 500 kcal
The volume of the cold water is V = 50 L
The mass of a liter of cold water is 1 kg.

Calculate the mass, M, of cold water.
M = (50 L)*(1 kg/L) = 50 kg

The specific heat of water is
c = 4.184 kJ/(kg-K)

Also,
1 kcal = 4184 J, therefore
Q = (500 kcal)*(4184 J/kcal) = 2.092 x 10⁶ J

Let ΔT = increase in temperature of the cold water, °C (same as K).
Then
Q = M*c*ΔT
or
ΔT = Q/(M*c)
$\Delta T = \frac{(2.092 \times 10^{6} J)}{(50 \, kg)(4.184 \times 10^{3} \, \frac{J}{kg-K)}) } =10 \,K=10 \,^{o}C$

Answer: The temperature increases by 10 °C (or 10 K)

4 0

2 years ago

Transcription & translation worksheet anyone know how to do this?

faltersainse [42]

I never see that before in life sorry I wish get that answer for u

3 0

2 years ago

If you traveled 90 km in 0.50 hours, what was your average speed

Ivenika [448]

I think it's 180km/h

6 0

2 years ago