Bee hummingbird, zunzuncito or Helena hummingbird (Mellisuga helenae) is a species of hummingbird which is the world's smallest bird and the smallest known dinosaur. It is native to Cuba.
Answer:
1/2
Explanation:
let the alleles of the heterozygous woman without hemophilia be = Xhx
And the alleles of the man with hemophilia be XhY
If both XhY × Xhx; we have:
Xh Y
Xh XhXh XhY
x Xhx xY
XhXh and XhY are affected by the diseases
Xhx is a carrier
xY is normal
∴ the probability(chance) that their first child will have the disease is 2/4 of the total offspring
=1/2
∴ the probability (chance) that their first child will have the disease is 1/2
Biodiversity means the variety of life on earth. The challenges that species habitats can present to estimating biodiversity is the high number of specie biodiversity in a certain habitat. This is not considered a good thing since <span>common and widespread species are invading it at the expense of species restricted to that habitat. Hope this answer helps.</span>
Answer:
not much but planting too deep will make hard for your seed to germinate..
