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3 years ago

What causes ionic compound

Biology

1 answer:

Natali5045456 [20]3 years ago

5 0

Answer:

Ionic compounds are compounds made up of ions. These ions are atoms that gain or lose electrons, giving them a net positive or negative charge. Metals tend to lose electrons, so they become cations and have a net positive charge. Nonmetals tend to gain electrons, forming anions that have a net negative charge.

Explanation:

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Which choice is an example of how a living thing maintains its structure?

grin007 [14]

Answer:

Wounded skin heals by forming a scab

Explanation:

An amoeba splitting is mitosis.

The fur of a gray squirrel matching it's environment is adaptation.

A tomato plant making its own food is photosynthesis.

Wounded skin healing is an example of how a living thing is healing/maintaining it's structure.

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3 years ago

Which supports the theory that some mountains were once at the bottom of the ocean?

arlik [135]

Answer:

★ C. fossils of marine organisms are found at the top of some mountains

Explanation:

Hope you have a great day :)

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3 years ago

BRAINLIEST!!!!!!! PLEASE HELP ASAP!!!!! ONLY 4 QUESTIONS 10 POINTS!!!

wel

A represents the adrenal glands which are located above the kidneys

B is the pancreas located in the abdominal cavity

C is the stomach above the pancreas and under the diaphragm

D is the duodenum, the first part of the small intestine

E are the testicles

The adrenal glands secrete the following hormones:mineralocorticoids,glucocorticoids , sexo steroid noradrenaline and adrenaline

The pancreas secretes insulin and glucagon

the stomach and duodenum secrete hormones related to digestion like gastrin

The testicles secrete testosterone

Adrenalin is secreted during the fight or flight response, same goes for noradrenalin, mineralocorticoids are secreted when the blood pressure decreases, glucocorticoids are secreted during stress, sexo steroids are secreted during puberty

Insulin is secreted when blood sugar levels are high. Glucagon is secreted when blood sugar levels are low.

Testosterone is secreted during puberty

The hormones secreted by the stomach and duodenum are secreted during digestion.

d)Adrenaline increases the heart rate, and blood pressure. Glucocorticoids increase the blood sugar levels. Sexo steroids determine secondary sexual characteristics. Noradrenaline causes vasoconstriction. Mineralocorticoids increase the blood volume.

Glucagon increases the blood sugar level. Insulin decreases the blood sugar level.

Testosterone determines secondary sexual characteristics. The hormones secreted by the stomach and duodenum aid in digestion.

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3 years ago

Think about a petal plucked from its flower. Is the petal alive according to the characteristics of life? Why or why not?

blondinia [14]

Answer:no once its plucked , theres is no circulation.

Explanation:

its like your finger being cut off , there would be no circulation , and your color would be drained.

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3 years ago

What type of scientists studies tree rings to determine the history of an area?

ycow [4]

Dendrochronologist

<span>Dendrochronology (or tree-ring dating) is the scientific method of dating <span>tree rings.</span></span>

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3 years ago

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