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iogann1982 [59]
2 years ago
6

HELP ASAP!!!! 20 POINTS + BRAINLIEST!!!!!

Biology
2 answers:
Vinvika [58]2 years ago
5 0

Answer:

all of the above

Explanation:

Paha777 [63]2 years ago
3 0

Answer:

I am not sure but all of the above because those are all weathering p.s, don't take my word for it

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100 POINTS! ! Hydrocarbons are not very soluble in water because
vesna_86 [32]

Answer:

covalent, which repel water molecules

they contain ions, which make the entire molecule hydrophilic

they are less dense than liquid water, so they float on the surface

most of their bonds are nonpolar covalent, so they are not attracted to water

Your answer

Explanation:

5 0
2 years ago
Behavioral cycles that repeat daily are called ____ rhythms
elena-14-01-66 [18.8K]
Circadian rhythms ....its just behavior that is repeated over 24 hours
3 0
3 years ago
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2. Calculate the kinetic energy of a dodgeball that has a mass of 2 kg and velocity of 4 m/s after being thrown.
gizmo_the_mogwai [7]

Answer:

c.16J

Explanation:

because kinetic energy =1/2mv²

1/2 ×2×4²=16J

3 0
3 years ago
What Are Blood vessels​
elena-s [515]

Answer:

\boxed{\mathrm{see \: below}}

Explanation:

Blood vessels are vessels that carry blood through organs and tissues. The five types of blood vessels are: arteries, veins, arterioles, capillaries, and venules. The main function of blood vessels is to carry blood throughout the body.

4 0
3 years ago
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________ drugs relax smooth muscle in the walls of the arteries, cause the arteries to dilate, and are used to treat hypertensio
Vikki [24]

Answer:

Peripheral vasodilators

Explanation:

Peripheral dilators are a form of vasodilators that are involved in the dilation of the most distal parts of the vascular system such as the venules and arterioles. It does this by relaxing the smooth muscle of the blood vessels that are wide open, therefore making it easier for the heart to pump blood through  blood vessels and also the whole body.

In the treatment of hypertension, the peripheral dilators lower blood pressure by decreasing the total peripheral resistance of the arteries. In addition to the treatment of hypertension, they are also used in the treatment of heart failure and acute myocardial infarction.

An example is isoxsuprine.

3 0
3 years ago
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