Cactus plants, which grow in deserts, have a thick waxy coating that helps prevent water loss. The plants' sharp
spines provide protection from predators. Which of the following statements best explains why cactus plants
evolved to have these traits?

Answer:

the cell membrane is the semi-permeable protective cover that keeps the cell held together. the cytoplasm is semi-fluid within the cell membrane that keeps the cell in shape.

Explanation:

Answer:

While pathogenic bacteria are notorious for such diseases as cholera, tuberculosis, and gonorrhea, such disease-causing species are a comparatively tiny fraction of the bacteria as a whole. Bacteria are so widespread that it is possible only to make the most general statements about their life history and ecology.

Explanation:

hope this helps.

any other questions ask me.

Answer:

he becomes arrow dynamic making it easier to go faster because the air is flowing over his helmet think of it like a jet and how thier streamlined

Answer:

False

Explanation:

It is not a responsible approach to getting the music you want by illegally downloading it.

Answer:

False

She is not behaving responsibly

Answer:

C

Explanation:

the anser is c plz mark me

Answer:

I would say its D

Explanation:

Answer:

C G G A C A C G A T C T A C T

U G G A U A U G A G U G A U G

Explanation:

DNA      mRNA

C      =      U

G      =      G

A      =       A

T       =      G

I'm not sure about the amino acid part.

Answer:

Food Chain

Explanation:

Food chains show where the energy starts and where the energy can end up from all of the consumers´ eating their prey.

Answer:

Food chains and food webs are usually used to display the order of predation and the flow of energy in an environment. The answer is Food Chain

Answer:

I think the answer is B I'm not for sure though tell me if I'm wrong

Answer:

Wrapping the soccer ball in layers of duct tape.

Answer:

\/(*^*)\/

Explanation:

Answer:

Fixation

Explanation:

Answer:c

Explanation:fixation

Answer:

Br, Zn, Sc, Ca, K

Explanation:

ez

Answer:

there's no color info recored

Explanation:

Answer:

The reason is pretty basic: color is a property of light (i.e., photons), and since electron microscopes use an electron beam to image a specimen, there's no color information recorded.

Explanation:

Answer:

FALSE

Explanation:

commen sense

Answer:

What do you need help with?

Explanation:

Answer:

2.775415722

Explanation:

density is Mass divided by volume

Answer:

Here u go

Explanation:

black hole=a collapsed star that does not let light escape

white dwarf=an old, very dense, hot star that is cooling

nebula=may collapse to form a star

red giant=a star that has expanded and cooled

Matching of each body to its best descriptions is given below:

A star may be defined as any huge self-luminous cosmic body of gas that shines by radiation emanated from its internal energy sources.

These celestial bodies may provide some of the foundations and understanding of the mythologies, the system of religion, derivation of the earth's surface, etc.

Therefore, the matching of each body to its best descriptions are described above.

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In the dark the aquatic plant won't do photosynthesis. Instead it will do cellular respiration in which it will produce CO2. Therefore after 24 hours of letting the plant in the dark introducing Bromothymol in the solution will cause it to turn yellow.

The first hoops were actually peach baskets and the first backboards were made of plywood. The given statement is true.

So you'll be getting out of the house and hanging out with them rather than being alone with no one to talk or turn to. Which now leads us to mental health our emotions will be average rather than feeling utterly alone and if you ever feel that way your good friend will help you and talk you through it.

The health triangle consists of Physical, Social, Mental Health. Physical health deals with overall working for organs and skeleton structure together. It includes food intake, sleep and exercise and Mental health deals with how peaceful and positive mind human being have. It includes stress management and mental diseases. Social health deals with how we interact with people and how often we interact. It includes family and friends relationships.

Therefore, The first hoops were actually peach baskets and the first backboards were made of plywood. The given statement is true.

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Answer:

Data- the facts, figures, and other evidence gathered through observations.

Explanation:

12K is the boiling point of the chemical .

The boiling point of any liquid changes to the applied pressure the normal boiling point is the temperature at which the vapor pressure is equal to the standard sea-level atmospheric pressure .At sea level, water boils at 100° C (212° F).The boiling point of a liquid is the temperature at which its vapor pressure is equivalent to the pressure of the gas above it.

Boiling point is used to identify and classify a given compound. A liquid boils when its vapour pressure is equal to the atmospheric pressure. Vapour pressure is also defined  by the kinetic energy of a molecule. Kinetic energy is dependent on the temperature, mass and velocity of a molecule.

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Answer:

There are seven essential processes in common: movement, respiration, sensitivity, growth, reproduction, excretion and nutrition or MRS GREN.

but i think the answer is D

Explanation:

Answer:

speed=distance÷time

2m/s,1.5m/s,1.25m/s,0.5m/s

Explanation:

speed=distance÷time

20/10=2m/s

30/20=1.5m/s

50/40=1.25m/s

30/60=0.5m/s

Answer:

option 2

it is the last thing that could happen in the pictures

The study of a living being is called biology.

The correct answer is B.

The removal of the upper layer of soil is called soil erosion.

The reasons for the soil erosion is as follows:-

According to the question, the image shown in the figure is representing the soil erosion event.

Option B shows the removal and the sliding of the soil

Hence, the correct answer is B.

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Answer:

The answer is "Building artificial reefs and limiting fishing activity".

Explanation:

A variety of different methods could be used to construct an artificial island, which is most habitats are built to create a coral through using raw parts, and farming is the farming company, both "the creation of artificial reefs and restriction of fisheries" the activities are used to control environmental ecosystems throughout the region.

Answer:

Building artificial reefs and increasing fish activity

Explanation:

Answer:

57esutpxtud75sr07d75075sztu9

Answer: A might be the nucleus and F is amino acid

Explanation:

A successful scion will produce the product of the rootstock with greater quality. If you develop a particular flower which cannot be reproduced from seeds, it could be preserved by grafting.

brainliest?

Answer:

B and C

Explanation:

I just took the test and it was right

Answer:

On explanation

Explanation:

A physical change when objects or substances undergo a change that does not change their chemical composition, examples would include melting, transition to a gas, textural change, shape, size, color, volume and density.