Answer:
Box 1: AA
Box 2: Aa
Box 3: AA
Explanation:
In order to figure out the pedigree, you first have to do a punnet square- kind of like cross-multiplying. EX: For the first box: Aa x AA
For box one, we know that it is Aa, and not AA, because box 2 has to be AA.
We know that because Aa X Aa would give us some "aa" offspring which we do not see in the last generation (see 2nd pic). The only way to get no "aa" offspring is to have an AA X Aa cross.
Th answer is D. They all help for how earth formed in climates.
<span>because it could lead to the ocean currents warming up</span>
Answer: Adult frogs possess special adaptations like ability to breathe with their lungs and also with their skin at the same time, webbed feet, superior vision, mucus secretion.
Explanation:
Adaptation is the process or ability of a species to live and fit to it environment through the possession of some physical or behavioural characteristics. Immature frog or tadpole can live in a pond due to the possession of the following adaptations, porous skin which allow them to absorb water from their surrounding, webbed feet, superior vision and mucus secretion.
Adult frog can survive on terrestrial their ability to breathe with their lungs and skin at the same time, webbed feet for easy movement, bulge eyes for good vision and mucus secretion.
Answer:
c. shady forests.
Explanation:
According to a different source, these are the options that come with this question:
a. freshwater aquatic environments.
b. sunny, xeric habitats.
c. shady forests.
d. habitats with very cold winters.
e. oceans.
Angiosperms are plants that have stems, roots and leaves. Moreover, these plants have seeds in a flower. Usually, angiosperm eggs are fertilized through pollination in a flower. Flowers have both male and female reproductive organs. Based on the analysis of the nucleotide sequences of genes, it appears that the ancestors of angiosperms were adapted for survival in shady forests.