Answer:
d. being diploid means that humans cannot mask the effects of recessive alleles. humans always show both alleles in their phenotypes and genotypes
Explanation:
Being diploid means humans carry two sets of chromosomes. Since we have both dominant and recessive gene types, humans can mask the effect of recessive alleles since the dominant trait will be seen in the phenotype or genotype since it is a dominant gene. The effect of the recessive allele will show up only if both diploid genes are recessive.
Answer:
Rattle snake, kit fox, coyote, raven
Explanation:
Secondary consumers form the third trophic level in a food chain or food web. They eat primary consumers which in turn eat the producers. An organism can have a different consumer level according to its position in the given good chain.
In the given food web; rattle snake, kit fox, coyote and raven eat many things simultaneously. However all of them also eat desert woodrat. Desert woodrat is a primary consumer since it consumes producer plants like creosote bush and beavertail cactus. Rattle snake, kit fox, coyote and raven are secondary consumers since they eat the primary consumer (desert woodrat). Desert iguana is not a secondary consumer. It directly feeds on creosote bush so it is a primary consumer.
Answer:
With a single species, competition is more intense because the one specie because if the one prey they hunt is scarce, then the whole specie has a chance of dying out quicker. With two different species, they have a wider variety of prey they can hunt, who knows, the two species may hold a separate niche which can help them surpass the competition. With a singular specie with the same niche having competition, then they're niche has a greater chance of dying out. Even if one animal's niche collapses entirely, this could lead to a whole ecosystem collapsing--Considering the fact that each animal's niche is equally important to the ecosystem.
Explanation:
Our actual respiratory capacity is 12- 20 breaths per minute as much as our 'normal' breathing.
Normal respiration rates for an adult person at rest range from 12 to 16 breaths per minute. Respiration rate is measured as the number of complete breaths counted in 30 seconds. The respiration rate in females is generally faster than in males. One breath equals one inhalation and one exhalation. The respiration rate is measured as the number of complete breaths counted in 1 minute.
Respiration rate depends on fundamental vital sign that is sensitive to different health conditions for example adverse cardiac events, pneumonia, and clinical deterioration .other factors include emotional stress, cognitive load, heat, cold, and exercise-induced fatigue.
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Answer:
A planet
Explanation:
It would be a planet or a gas giant