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Naily [24]
4 years ago
9

PlEASE help question and answers below <3

Biology
1 answer:
gladu [14]4 years ago
4 0
The answer is C. The original population is the dotted line and the population after the selection is the faded blue. The two shell patterns are increasing while the most common was is decreasing.
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Name the tissue that water travels up from the roots to shoots in a deciduous tree.
Leviafan [203]

The tissue that water travels up from the roots to shoots in a deciduous tree is xylem.

<h3>What is xylem?</h3>
  • Xylem is one among the two types of transport tissue in vascular plants, the opposite being phloem.
  • Transport water from roots to stems and leaves is the main function of xylem, but it also transports nutrients.
  • The word xylem springs from the Ancient Greek word ξύλον (xylon), meaning "wood"; the best-known xylem tissue is wood, though it's found throughout a plant. The term was introduced by Carl Nägeli in 1858.
  • The long tracheary elements are the most distinctive xylem cells that transport water. Tracheid and vessel elements are distinguished by their shape; vessel elements are shorter, and are connected together into long tubes that are called vessels.

To learn more about xylem: brainly.com/question/12813346

#SPJ4

5 0
2 years ago
Monty is continuing with his journal of observations of the Moon for a month. At the half way point, the Moon is fully lit (Full
musickatia [10]
Actually i think it would be a waxing crescent because it takes two weeks to turn full moon again so one week equals three phases two weeks though equals 7 because of the extra two days from the two weeks and thoose two days are  new moon
4 0
4 years ago
Does epinephrine trigger a direct or indirect signal transduction pathway? How do you know?
lys-0071 [83]

Epinephrine triggers a direct signal transduction pathway.

I know this because when epinephrine binds to it's receptor example on a muscle cell,this is known as a type of G protein -coupled receptor,signal transduction cascade is triggered and this involves the production of a second messenger molecule cyclic AMP(cAMP).

Epinephrine also know as Adrenaline or sus-phrine.

It is a vasoconstrictor,broncho dilator and a sympathetic stimulant.

It constricts the peripheral abdominal organs as well as a stimulating the heart beat thereby raising the blood pressure,it also relaxes the spasms of the bronchial muscles thereby promoting ventilation of the lungs.

4 0
3 years ago
Cool air can hold less water vapor than warm air. Apply this fact to explain why clouds and precipitation form on the windward s
Irina-Kira [14]

Answer:

Clouds and precipitation form on the windward side of the mountain due to change in temperature and pressure.

What is the relation between pressure and temperature?

Temperature of any substance is directly proportional to the pressure of that substance.

If the temperature of the wind increases so that winds get warmer and at the same time pressure of gas also increases, due to which particles will go far from each other. After this warm air rises up and cools down will condenses to form clouds, after this precipitate will falls on the windward side of the mountain.

Hence due to temperature and pressure precipitate will form on the windward side of the mountain.​

Explanation:

8 0
3 years ago
Which is one part of the immune system that helps protect the body from diseases?
prohojiy [21]

Lymph nodes are the ones

5 0
3 years ago
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