1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
12345 [234]
2 years ago
11

I need help with this can anyone help​

Biology
2 answers:
Marina CMI [18]2 years ago
8 0

d canyon by the looks of it

castortr0y [4]2 years ago
7 0

the answer for your question is D. canyon

You might be interested in
the thesis statement names supporting points in the same order that they appear as the paragraphs in the body section.
algol [13]

Answer:

True

Explanation:

A thesis statement provides the idea of what the thesis is going to be in about two sentences. The sequence of the statement is simply the introduction of the topic and then the position the author is taking in regards to the topic by providing the supporting points in a similar way as provided in the body. This way the thesis statement does name the supporting points in the same order that they appear as the paragraphs in the body section. Hence, this statement is true as the supporting argument is presented in the same sequence as it is presented in the body section.

7 0
3 years ago
1. Why does the moon go through Phases?
liq [111]

Explanation:

1.The Moon has phases because it orbits Earth, which causes the portion we see illuminated to change. The Moon takes 27.3 days to orbit Earth, but the lunar phase cycle (from new Moon to new Moon) is 29.5 days. The Moon spends the extra 2.2 days "catching up" because Earth travels about 45 million miles around the Sun during the time the Moon completes one orbit around Earth.

2.

An eclipse is the result of the total or partial masking of a celestial body by another along an observer's line of sight. Solar eclipses result from the Moon blocking the Sun relative to the Earth; thus Earth, Moon and Sun all lie on a line. Lunar eclipses work the same way in a different order: Moon, Earth and Sun all on a line. In this case the Earth's shadow hides the Moon from view.Lunar and solar eclipses occur with about equal frequency. Lunar eclipses are more widely visible because Earth casts a much larger shadow on the Moon during a lunar eclipse than the Moon casts on Earth during a solar eclipse. As a result, you are more likely to see a lunar eclipse than a solar eclipse.

3.Why Do We have Seasons?

As the earth spins on its axis, producing night and day, it also moves about the sun in an elliptical (elongated circle) orbit that requires about 365 1/4 days to complete. The earth's spin axis is tilted with respect to its orbital plane. This is what causes the seasons. When the earth's axis points towards the sun, it is summer for that hemisphere. When the earth's axis points away, winter can be expected. Since the tilt of the axis is 23 1/2 degrees, the North Pole never points directly at the Sun, but on the summer solstice it points as close as it can, and on the winter solstice as far as it can.

Why Do the Seasons Change on Earth?

Two things cause the seasons to change. First, the Earth moves around the Sun. Second, the Earth has a tilted axis of rotation.

The Earth spins around an axis. This imaginary line extends from the South Pole to the North Pole. But the Earth’s axis is not vertical. It’s actually tilted at an angle of 23.5°. The planet is always tilted in the same direction as it orbits the Sun.

4 0
3 years ago
Which of the following events normally activates a GTP-binding protein?a).GTP hydrolysis by the protein Activation of an upstrea
olya-2409 [2.1K]
<h3><u>Answer;</u></h3>

b). Activation of an upstream guanine nucleotide exchange factor

<h3><u>Explanation</u>;</h3>
  • <em><u>When a ligand activates the G protein-coupled receptor, it induces a conformational change in the receptor that allows the receptor to function as a guanine nucleotide exchange factor (GEF) that exchanges GDP for GTPthus turning the G protein-coupled receptor on.</u></em>
  • The activated G-protein then dissociates into an alpha (G-alpha) and a beta-gamma complex.
8 0
3 years ago
Which is one major function of the endomembrane system
s2008m [1.1K]

Answer: transporting substances in a cell

Why: In eukaryotic cells, endomembrane system refers to the set of membranes present inside the cytoplasm which form single functional and developmental unit. The membranes are either connected directly or indirectly and exchange material with the help of vesicle transport. The main function of this system is to modify, pack and transport the proteins and lipids in and out of the cell. The main organelles which form the endomembrane system are- nuclear membrane, endoplasmic reticulum, Golgi apparatus, lysosomes, and vesicles.


8 0
3 years ago
What characteristic of earth maintains water in the liquid state needed for life
yawa3891 [41]
There are several. there is rainwater*, glaciers, and rivers/streams.

*the rainwater I am talking about is the kind that falls from the country. no acid rain 
7 0
3 years ago
Other questions:
  • How long does it take photosynthesis to occur?
    9·1 answer
  • Which of the following is an example of a complex machine?
    15·2 answers
  • Which atmospheric layer has the highest air pressure
    11·2 answers
  • It is known that the climate on earth has fluctuate in the past, but the present concern is that there will be a significant cli
    10·1 answer
  • What are the parts and functions of the human brain
    9·1 answer
  • Pls answer i need answer now
    13·1 answer
  • Students observed a plant left by a window over several days. The plant was watered daily. After three days, the plant began to
    7·1 answer
  • Explain how a person could die from drinking too much water. Be sure to use the following terms in your answer: diffusion, osmos
    14·1 answer
  • Jane purchased green light bulbs and blue light bulbs to help her house plants grow. What results would you expect her to see if
    11·1 answer
  • chloroplasts are proposed to have arisen after archaea cells engulfed , in endosymbiosis, allowing the engulfed cell to remain,
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!