Need help ASAP, will give brainliest! 1. How are wavelength, frequency and energy related to each other?
2. What is “Roy G. Biv,” and what does it stand for?
3. Light reflects off the medium at a ___ angle to which it initially struck the material. This means that if light hits a mirror at a 40° angle, it will bounce off at a ___ degree angle.
4. Describe how light interacts with these materials:
Mirror:
Glass of water:
Dark fabric:
5. ___waves need to interact with particles of either a solid, liquid, or gas to travel
6. What’s the difference between states of matter and phase of matter?

I know it’s a lot but PLEASE I’m desperate

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

tsd is temerature dependent sex determination.

tsd: it is a type of environmental sex determination in which the temperature experienced during embryonic/ larval development (ambient temperature for development) determine the sex of the offspring.

crocodile displays the tsd where the ambient temperature of the developing egg determines the individual's sex. for example in the american alligator's eggs, incubation at 33 ºc produces mostly males, while incubation at 30 ºc produces mostly females. so if the american alligator's egg will get the ambient temperature (33 degree celcius)during embryonic development from egg, the offspring will be male and same for the female sex determination.

explanation:

okay now i don't know this but for the pints nothing else to say bye

silty loam

hope this