The gene for fur color in rabbits is controlled mainly by one gene with 4 possible alleles, including C, C^ch, C^h, and c. If a rabbit has “chinchilla” fur, how many alleles for this gene will the rabbit have? 1) 1
2) 2
3) 3
4) 4

The population of bacteria in a petri dish doubles every 40 seconds. the population of the bacteria is initially 400 organisms. what unit is most appropriate for the time at which the number of bacteria is 300? hour bacteria per hour second bacteria per second

What type of lipids are found in all biological membranes?

Will mark branliest. the theory of plate tectonics was developed with the contribution of scientists from many different disciplines. which of the following is a contribution from geophysicists?