Find an example of an invasive species in your region. You can choose either a plant or an animal. Explain the
kind of harm that it causes and what steps are being taken to minimize its impact.
(Any Answer)

The invasive species of plants is called Giant hog weed. It has negative impact on native wildlife.In addition, giant hog weed poses a threat to human health as direct skin contact with the plant's toxic sap induces extreme photo sensitivity causing slow to heal burns and scarring.

Keep water, soap and eye-wash near work area in case of exposure to sap. If you think you have been exposed to giant hogweed sap, stop work immediately and wash the affected area with soap and water as soon as possible. Prevent ultraviolet light from reaching the skin of areas exposed to sap.

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."