6. Channel proteins span the membrane and make hydrophilic tunnels across it, allowing their target molecules to pass through by diffusion.
7. They move freely around the membrane.
8. Binary fission is the division of a single entity into two or more parts and the regeneration of those parts separate the entities resembling the original.
Answer:
Gasoline and fat are chemically similar in that they are essentially hydrocarbons
Explanation:
Gasoline and fat are chemically similar in that they are essentially hydrocarbons, or chemical compounds that contain only carbon and hydrogen covelently bonded together. "Pure" gasoline is obtained by breaking down and distilling off lower boiling hydrocarbons from crude oil.
Answer:
There is no diagram in this question, however, the question can be answered based on general understanding.
Light energy is converted to chemical energy by PLANTS (GRASS) i.e from the sun to grass
Explanation:
This question is trying to depict a food web or chain of organisms feeding on one another in order to obtain energy. However, in this process, only one organisms amongst the list of organisms is capable of converting LIGHT energy to CHEMICAL ENERGY.
This organism is called a PRODUCER and it is the GRASS (plant). Green plants like the grass in this question are autotrophs i.e. are capable of producing their own food via the process of PHOTOSYNTHESIS. In this process of photosynthesis, plants capture light energy from the sun and convert it to chemical energy stored in sugars.
B. A non-contact force that is generated from moving charges.
Explanation:
- Magnetic force is a non -contact force
- It is an attractive force or repulsive force.
- It acts between two charged particles by virtue of their motion.
- Materials that exhibit magnetic force of attraction or repulsion are called magnets.
- Uncharged material that are attracted by magnets are called magnetic material.
