Steps:
1. Do a punett square (Bb= heterozygous)
B b
B
b
2. The outcomes would be BB, Bb, Bb, and bb
3. Your answer would be 50% since there are 2 that are heterozygous and 4 total outcomes. 2/4=1/2=50%
<span>The answer is A -The red geranium is heterozygous for red flowers (Rr).
We know that the red flower, to be red needs to have at least a dominant allele, so it could be either Rr or RR.
Let's try both scenarios.
If the white</span><span> geranium (rr) is being crossed with RR, all the offspring would be red with genotype: Rr.
On the other hand, if the flower is Rr and it's being crossed with rr, that would result in </span><span>half of the new generation plants having red flowers and the other half white flowers.</span>
<u>Answer</u>:
Breaking down of sugar in living organism requires Oxygen gas.
<u>Explanation</u>:
The gas oxygen is important to conduct different functions in living organism. For breaking sugar inside the living organisms oxygen is needed, this is the process of the cellular respiration. The body cell breaks sugar with the help of oxygen gas in this process. As a result of this process, energy is produced along with the carbon dioxide. This energy produced in this process is restored by the body for the future use of the cell.
Answer:
mountain and coastal plains
Explanation:
According to the question, a hiker crosses a topography near the sea which has low elevation and low relief and proceeds to climb steeply to reach a peak.
The two landforms the hiker experienced are mountain and coastal plain.
A coastal plain is a flat, low-elevation land which is close to the sea.
A mountain is an elevated land form that has a peak and is higher and more difficult to climb than a hill.