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Leno4ka [110]
2 years ago
8

98 points will mark brainliest please hurry

Biology
1 answer:
ELEN [110]2 years ago
4 0

The formula for photosynthesis is 6CO2 + 6H2O + light energy = C6H12O6 + 6O2.

1. organelle

2.cells

3.tissues

4. organs

14.The point is, without the respiratory system your blood would be useless. The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles.

15.The skeletal system provides the framework for the body. While the muscular system consists of the soft tissue that lies over and supports the skeleton.

16.A biome is a community of plants and animals that have common characteristics for the environment they exist in.

18.Climate is the most important abiotic factor affecting the distribution of terrestrial biomes. Climate includes temperature and precipitation, and it determines growing season and soil quality.

19.Climate is the weather of a place averaged over a period of time, often 30 years. Weather is the day-to-day state of the atmosphere, and its short-term variation in minutes to weeks.

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What is a fine-grained material that has been transported and deposited by the wind ?
frez [133]

Answer: Loess is the fine grained material that has been transported and deposited by the wind. The answer is <u>A.</u>

Explanation:

Since the wind can carry these types of material (find grained) father than sand, and also higher up, they are generally found very far from their original place of origin.

Loess is no larger than 50 micrometers in size. It is coarse in texture like clay, but finer than a grain of salt.

5 0
3 years ago
Which phrases describe radioactive elements? Check all that apply.
svp [43]

A radioactive element is an element which is subject to spontaneous degeneration of its nucleus followed by the emission of alpha, beta and gamma particles. All elements with atomic numbers greater than 83 are radioactive.

The given phrases that describe radioactive elements are-

They have a consistent number of particles - the particles are alpha, beta and gamma particles.

They have a half-life that determines their rate of decay.

Explanation for other options:

Not all elements occur in nature. Radioactive decay rates may not be constant as the decay happens when a radioactive substance emits a particle. It is not possible to predict exactly when a given atom of a substance will emit a particular particle. When the radioactive element release energy and particles, it decays.

5 0
3 years ago
Read 2 more answers
An event in which the shadow of one celestial body falls on another.
Levart [38]
I believe the answer is an eclipse.
7 0
3 years ago
Which of the following is the best definition of niche?
FrozenT [24]

Answer:

C.

Explanation:

A niche refers to the way in which an organism fits into an ecological community or ecosystem. How an organism interacts with it's environment. So, I believe the answer to be C.

Hope this helps. :)

8 0
3 years ago
Read 2 more answers
Suppose the light converged before reaching the back of the eye.
Schach [20]

Answer:

z

Explanation:

6 0
3 years ago
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