Answer:
Sharp-spined cactus
Explanation:
Given, that N allele is required for the production of spine and S allele will produce sharp sines.
True breeding sharp spined cactus: NNSS
spineless cactus: nn__ ( we can't fix the allele for second gene since it has not been mentioned as true breeding )
Their progeny: NNSS X nn__ = NnS_
So the progeny is going to be sharp spined because both the dominant alleles N and S are present.
Mosquitoes have a short lifespan and often die quickly due to humans, animals, or environmental causes. They also reproduce in a way that makes it easy to mate and to have as many offspring as possible. And due to their short lifespans, mosquitoes mate a lot more than squirrels.
Squirrels have longer lifespans and life expectancy and mate more like us, in a breeding season.
Food chains and webs hope i could help
Greater Manchester South grew 45% vs. national growth of 44%. These are the factors that being asses including
salary levels, disposable income growth, cost of living, property market
activity, rental costs, unemployment rates and life satisfaction. 6th in the UK
for quality of life, according to a rating of the UK's 12 largest cities.
<span>The right answer is "increase". On the off chance that there's less food for them to eat,, they are going for a battle for it more on the grounds that both will need the little measures of nourishment that they scarcely get. The opposition increments.</span>