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3 years ago

What could be inferred from suntans?

Biology

1 answer:

podryga [215]3 years ago

8 0

Answer:

A tan might indicate sun damage to the skin.

Explanation:

Tanning is the process by which the skin is exposed to the ultraviolet rays that comes from the sun with the purpose of producing a dark-brown coloration called a TAN.

A tan achieved by exposure to the sun can actually indicate that a person's skin is undergoing damage from the UV rays of the sun, hence, the skin responds by producing a protein called melanin, which protects the skin and later forms the dark coloration- tan. From this explanation, tan is got in response to a damaging signal received by the cell, hence, a tan might indicate sun damage to the skin.

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According to the results, what is the pH of the

bearhunter [10]

Answer:

about 7 which is neutral

7 0

2 years ago

On ten acres of native forest there are eight white-tailed deer, seven coyotes, 45 armadillos, and 231 loblolly pine trees. Whic

Natasha2012 [34]

loblolly pine trees

Explanation:

Population density refers to the amount of organisms living in a particular area:

Population density = $\frac{number of organisms}{Area}$

Area of the forest = 10acres

Population densities of:

White-tailed deer = $\frac{8 white tailed deer}{10acres}$

= 0.8white tailed deer/acres

Coyotes = $\frac{7 coyotes}{10acres}$ = 0.7coyotes/acres

Armadillos = $\frac{45 armadillos}{10acres}$ = 4.5armadillos/acres

loblolly pine = $\frac{231loblolly pine trees}{10acres}$ = 23.1loblolly pine trees/acre

The population with the highest density is that of the loblolly pine trees with 23.1 of the trees in an acre.

learn more;

Population brainly.com/question/13181732

#learnwithBrainly

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3 years ago

What do you think makes an argument stronger? Explain 1- 2 things that would make an argument stronger and more believable?

OLEGan [10]

Answer:

a diagram, speech photos and classifications

Explan

3 0

3 years ago

Read 2 more answers

The meninges is a three-layered, membranous covering of the brain and spinal cord. Read the descriptions below and then click an

harina [27]

Answer:

The question is incomplete as the boxes of description is not given but the missing part is attached in the image-

Brain and spinal cord have a membranous covering made up of three layers, altogether known as meninges. These 3 layers are known as the Dura mater follows by the arachnoid mater and inner layer is the pia mater.

The description of the different layers are as follows-

1. Dura mater is the most superficial layer of the meninges. The superior sagittal sinus is present within this dura mater.

It creates tough inward folds that distinguished the cerebral hemispheres. Lines the inner side of the cranium in the skull.

2. Arachnoid mater is the middle layer present under the dura mater layer that surrounds the subarachnoid space. This layer is present Immediately deep to the subdural space.

3. Pia mater makes the deepest layer that follows the contours of the surface of the brain.

8 0

3 years ago

The cell cycle is the Select one: a. series of events that cells go through as they grow and divide. b. period of time between t

BARSIC [14]

Answer:

A) series of events that cells go through as they grow and divide

Explanation:

Cell cycle refers to the sequential events which take place during the division of one parent cell to daughter cells.

Since the cell divides continuously in the multicellular organism therefore these events are repeated over and over again that is the same steps are repeated a thus is known as cyclic events.

The cell cycle takes place into two phases: the interphase during which the cell prepares itself for nuclear division and the karyokinesis during which the nucleus divides.

Thus, Option-A is correct.

6 0

3 years ago