B is false, enzymes speed up the reaction by lowering the activation energy needed for the reaction to start.
Answers B
Answer:
This is the formula used to convert Celsius to Fahrenheit.
Explanation:
Example:
Convert 55 degrees celsius to fahrenheit.
F= 9/5 x 55 + 32
9/5 x 55= 99
99 + 32 = 131
55 degrees celsius is equal to 131 degrees fahrenheit.
Answer:
Date palm trees are able to survive several years without rain.
Explanation:
Plants living in the hot desert climate of Cairo are adapted to the desert climate by being able to survive several years without rain.
Answer:
D, B, A
Explanation:
Since C and E are completely false
Heat detection is needed for breeding.There is a system called timed breeding or the appointment breeding which is made so that the onset of heat and ovulation are induced for an animal to be inseminated at the right time. These then will help the breeder as well as the owner.