The first answer is correct, the second one is D.
Answer:
FALSE is correct
Explanation: Questions protected!
Answer:it is b,c,and e
Explanation:
tech tonic plates constantly move so most Ocean rocks are fairly "new" and the rocks that make up or contenents look like a jig saw puzzle that plus they also found fossils of ainchieant creatures in Antartic that are also in other continents too
Answer:
acceleration =net force/mass
Explanation:
you can calculate the net force by finding the sum of all the forcing acting on an object
use formula Fnet=ma
(net force equals mass times acceleration)
Answer:
1/2
Explanation:
This question involves a single gene coding for feather color in chickens. The black allele (B) is incompletely dominant over the white allele (W). This means that the allele B will not mask the phenotypic expression of allele W, hence, a third intermediate blue phenotype (BW) will be produced.
According to the question, if two blue chickens are crossed i.e. BW × BW, the gametes B and W will be produced by each parent. Using these gametes in a punnet square (see attached image), the following offsprings will be produced:
BB, BW and WW in the ratio 1:2:1
BB is black, BW is blue, WW is white. Hence, the probability of producing a blue chicken from this cross is 1/2.