June 2019 Living Env, Regents 1-11

Front

What is ecological succession?

Back

Ecological succession is the process by which ecosystems change and develop over time, often following a disturbance.

Front

What is a decomposer?

Back

A decomposer is an organism, such as bacteria or fungi, that breaks down dead organic material, recycling nutrients back into the environment.

Front

What are tissues in biological organization?

Back

Tissues are groups of similar cells that work together to perform a specific function in an organism.

Front

What is the role of UV radiation in skin cancer?

Back

UV radiation from the Sun can damage skin cells and lead to mutations, increasing the risk of skin cancers like melanoma.

Front

How do trees increase in mass?

Back

Trees primarily increase in mass by absorbing carbon dioxide from the air through their leaves during photosynthesis.

Front

What is homeostasis?

Back

Homeostasis is the ability of an organism to maintain a stable internal environment despite changes in external conditions.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms interacting with their physical environment.

Front

What is the ozone layer?

Back

The ozone layer is a region of Earth's stratosphere that absorbs most of the Sun's harmful ultraviolet radiation.

Front

What is competition in ecology?

Back

Competition occurs when organisms vie for the same resources, such as food, water, or space, which can limit their growth and survival.

Front

What is the significance of carbon dioxide in photosynthesis?

Back

Carbon dioxide is a key reactant in photosynthesis, where plants convert it into glucose and oxygen using sunlight.