Answer:
People, because we cause pollution and global warming.
Explanation:
The best way to do a observation can be a microscope or by taking notes ,and by , taking pictures or, asking questions about the subject that you and the teacher or you, your teacher and the class is talking about .! Hope this helps ..
Answer:
A grassland region with one ecosystem, which supports very large populations of a few different species
Explanation:
The answer is b because the temperature can be collected as data
Answer:
Diffusion- Passive transport
energy required- Active transport
exocytosis- Active transport
osmosis- Passive transport
endocytosis- Active transport
energy not required- Passive transport
facilitated diffusion- Passive transport
Protein pumps- Active transport
Explanation:
Passive transport can be described as the transport of particles along the concentration gradient i.e from an area of higher concentration to an area of lower concentration. This process does not require energy. For example, the phenomenon of osmosis
Active transport can be described as the transport of particles against the concentration gradient i.e from an area of lower concentration to an area of higher concentration. This process requires energy. For example, exocytosis