Answer:
B. Masturbation.
Explanation:
Mutual masturbation occurs when two people masturbate together with consent.
Coitus is sexual intercourse, so two people are needed and doesn't count as masturbation per se.
Fellatio is oral stimulation of one's penis.
Cunnilingis is oral stimulation of a female's vagina.
Hope this helps :)
Answer:
Cellular level
Explanation:
The protein present in an organism is stored in the various cells, therefore to undergo any study on protein, the researcher needs to determine the reaction at the cellular level.
Answer:
12. which is used to measure ocean depth the answers is C
Explanation:
just because
Answer:
Explanation:
1st pic:
movement of the two land masses are towards each other but no subduction so the ans is b. collisional
2nd pic:
subduction occurs so it is c. convergent boundary
Answer:
Food webs are more stable than food chains because i one species died or became extinct there would be other options for the other organisms to all back on.
Example:
The mouse became extinct, the snake now eats bunnies because they are their other prey.