Please help to explain why pine trees have needles instead of leaves and cacti have spines instead of leaves.If possible please relate these adaptations to their habitats.

And if you want to be FABULOUS....then evaluate the pro’s and opinion, justifying your ideas of the following: Pine trees are forested as a constructional timber.

Thank you for any ideas contributed, it is very much appreciated! :3 ♥ 12 Points+Brainliest for the best answer

Answers

Answer 1
Answer: developed a way to protect their foliage. Instead of flat leaves, pine trees have needles. These needles are the key to the Winter survival of the pine treeNeedles cut evaporation sotrees can save water!
Cacti have sines instead of leaves because they help protect them from getting eaten and they don't need leaves because they store water inside themselves. 
They both have adapteations to help them servive in very harsh conditions. Cacti use their adaptations to survive in scourching heat and pine trees can servive in freezing cold.

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How are the products of photosynthesis from the leaves get transported to all other parts of the plants​

Answers

Explanation:

These sugars are transported across the plant by the phloem, a mechanism known as translocation. Sinks are sugar distribution points such as roots, young shoots, and developing plants. The product of photosynthesis is transported from source of production to the storage organs through Phloem

Lower temperatures lead to slower soil formation.Please select the best answer from the choices provide

Answers

It is true that lower temperatures lead to slower soil formation. The lower the temperature in the air is, the slower the soil is going to form. In order for soil to form properly and completely, it needs to have some warmth because heat helps this process run faster.
true hope this helps

Diffusion continues until

Answers

equilibrium.
diffusion occurs due to differences in concentration of substances in different regions. then substances will naturally spread out (due to innate Brownian kinetic energy). the spreading I. e. diffusion will stop until equilibrium is achieved.
note: those substance particles are still moving due to the innate Brownian kinetic energies!

Final answer:

Diffusion is the process where molecules move from higher to lower concentration areas. It continues until a state of equilibrium is reached, at which the particles continue to move but their distribution remains constant.

Explanation:

In biological terms, diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration. This passive movement continues until it reaches a state we refer to as equilibrium. At equilibrium, there is a uniform concentration across the space, and diffusion continues, albeit without any net change, as particles continue to move randomly but their overall distribution remains constant.

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What is the approximate body mass index of a woman who is 5'5" and 125 lbs?

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the BMI should be 20.8

hope this helps.

What percentage of alcohol is absorbed by the small intestine? 50-60%, 60-70%, 70-80%, 80-90%

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Around 70-80% of alcohol is efficiently absorbed by the small intestine due to its big surface area. However, alcohol is also absorbed by all parts of the gastrointestinal tract. In fact, the stomach absorbs 10-20% of alcohol. This is the reason why people who have ingested food prior to drinking alcohol are able to hold their liquor better. Once the alcohol is absorbed, it travels throughout the body via the person's blood until equilibrium is achieved.

Final answer:

Approximately 90 percent of the water you ingest is absorbed by the small intestine.

Explanation:

The small intestine absorbs about 90 percent of the water you ingest. Water absorption is driven by the concentration gradient of the water, which is higher in chyme than in epithelial cells. Thus, water moves down its concentration gradient from the chyme into cells. The remaining water is then absorbed in the colon.

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Is the following sentence true or false? The composition of the atmosphere changes every few kilometers as you move away from Earth.

Answers

This following statement is True.