Certain plants close when touched as a defense mechanism to protect themselves from potential harm or threats. This response is triggered by physical contact, which can signal to the plant that it is being attacked or disturbed.
Yes, some plants can be venomous and pose a threat to humans or animals. These plants typically have toxic substances in their leaves, stems, or fruits that can cause harm if ingested or touched. It is important to be cautious around unfamiliar plants and to avoid contact with any plant that is known to be toxic.
Cam plants close during the night and open during the day because they are photosensitive and respond to light. To do it experimentally, try with a torch for some time.
Some examples of animal adaptations include camouflage in chameleons, hibernation in bears, and echolocation in bats. Plant adaptations include succulence in desert plants to store water, thorns and spines on cacti for protection, and the ability of some plants to close their leaves in response to touch.
Three examples of nonvascular plants are mosses, liverworts, and hornworts. These plants lack specialized tissues for transporting water and nutrients, so they are typically small and grow close to the ground in moist environments. Nonvascular plants reproduce through spores rather than seeds.
Semicontract plants refer to plants that are in between contractile and non-contractile plants in terms of their ability to contract. Contractile plants have the ability to shorten in response to external stimuli, while non-contractile plants do not. Semicontractile plants exhibit some degree of contraction but not as much as contractile plants.
Plants can be touched through pruning, which involves cutting or trimming branches and leaves. They can also be touched when transplanting them into new soil or containers. Additionally, plants can be touched during propagation, such as taking cuttings or dividing roots.
Yes, some cactus plants can cause a rash when touched due to their sharp spines or irritating hairs that can puncture the skin and release irritating chemicals. It is important to handle cactus plants with care and wear protective clothing when necessary to avoid skin irritation.
Some plants have leaves that close or fold up at night to conserve water and protect themselves from cooler temperatures and potential damage.
In Samoa there is the thorny plant mimosa. It's a legume. If you touch it gently, the leaves close up; if you touch it harder, the whole stem with all leaves bend down. After a while, it erects again though.
Some poisonous plants that can be found in Ireland include foxglove, deadly nightshade, and hemlock. It is important to be cautious and avoid contact with these plants, as they can cause harm if ingested or touched.
Yes all elements have a freezing/sublimation temperature so all elements can be seen or touched it all depends on the pressure and temperature. Some of the pressures and temperatures that the element needs to be in to be touched may prevent you from touching it.add. For example the Oxygen in the air can be touched, but you'd not know it. But Liquid oxygen, a nice light blue colour, could be touched but you'd freeze your finger.And Helium cannot be frozen as far as we know.
air polluted
The shy plant or the sensitive plant is found all over the world because it is cultivated. This plant is known for its very soft fern-like leaves that move or close when touched.
I don't know but I wouldn't do it because some things die if they are touched by human skin.
Characterstics of mangrove vegetation
Cam plants close during the night and open during the day because they are photosensitive and respond to light. To do it experimentally, try with a torch for some time.
Topiary plants are plants which have been cut and trained to grow a certain way. For example, some topiary plants resemble animals or people. Some of the basics a beginner would need to know include the right types of plants to use, how to cut the plants, what type of wires to use to train the plants, and the best types of fertilizer to use.